49782516840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{212419}}^1$

素因数の和:212477

約数の個数: 256

約数和(自身を含む): 195766272000

約数和(自身を除く): 145983755160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 11160, 11718, 13020, 15624, 16740, 19530, 23436, 26040, 29295, 33480, 39060, 46872, 58590, 78120, 117180, 212419, 234360, 424838, 637257, 849676, 1062095, 1274514, 1486933, 1699352, 1911771, 2124190, 2549028, 2973866, 3186285, 3823542, 4248380, 4460799, 5098056, 5735313, 5947732, 6372570, 6584989, 7434665, 7647084, 8496760, 8921598, 9558855, 11470626, 11895464, 12745140, 13169978, 13382397, 14869330, 15294168, 17843196, 19117710, 19754967, 22303995, 22941252, 25490280, 26339956, 26764794, 28676565, 29738660, 32924945, 35686392, 38235420, 39509934, 40147191, 44607990, 45882504, 46094923, 52679912, 53529588, 57353130, 59264901, 59477320, 65849890, 66911985, 76470840, 79019868, 80294382, 89215980, 92189846, 98774835, 107059176, 114706260, 118529802, 131699780, 133823970, 138284769, 158039736, 160588764, 177794703, 178431960, 184379692, 197549670, 200735955, 229412520, 230474615, 237059604, 263399560, 267647940, 276569538, 296324505, 321177528, 355589406, 368759384, 395099340, 401471910, 414854307, 460949230, 474119208, 535295880, 553139076, 592649010, 691423845, 711178812, 790198680, 802943820, 829708614, 888973515, 921898460, 1106278152, 1185298020, 1244562921, 1382847690, 1422357624, 1605887640, 1659417228, 1777947030, 1843796920, 2074271535, 2370596040, 2489125842, 2765695380, 3318834456, 3555894060, 4148543070, 4978251684, 5531390760, 6222814605, 7111788120, 8297086140, 9956503368, 12445629210, 16594172280, 24891258420, 49782516840]

約数ペア:

[(1, 49782516840), (2, 24891258420), (3, 16594172280), (4, 12445629210), (5, 9956503368), (6, 8297086140), (7, 7111788120), (8, 6222814605), (9, 5531390760), (10, 4978251684), (12, 4148543070), (14, 3555894060), (15, 3318834456), (18, 2765695380), (20, 2489125842), (21, 2370596040), (24, 2074271535), (27, 1843796920), (28, 1777947030), (30, 1659417228), (31, 1605887640), (35, 1422357624), (36, 1382847690), (40, 1244562921), (42, 1185298020), (45, 1106278152), (54, 921898460), (56, 888973515), (60, 829708614), (62, 802943820), (63, 790198680), (70, 711178812), (72, 691423845), (84, 592649010), (90, 553139076), (93, 535295880), (105, 474119208), (108, 460949230), (120, 414854307), (124, 401471910), (126, 395099340), (135, 368759384), (140, 355589406), (155, 321177528), (168, 296324505), (180, 276569538), (186, 267647940), (189, 263399560), (210, 237059604), (216, 230474615), (217, 229412520), (248, 200735955), (252, 197549670), (270, 184379692), (279, 178431960), (280, 177794703), (310, 160588764), (315, 158039736), (360, 138284769), (372, 133823970), (378, 131699780), (420, 118529802), (434, 114706260), (465, 107059176), (504, 98774835), (540, 92189846), (558, 89215980), (620, 80294382), (630, 79019868), (651, 76470840), (744, 66911985), (756, 65849890), (837, 59477320), (840, 59264901), (868, 57353130), (930, 53529588), (945, 52679912), (1080, 46094923), (1085, 45882504), (1116, 44607990), (1240, 40147191), (1260, 39509934), (1302, 38235420), (1395, 35686392), (1512, 32924945), (1674, 29738660), (1736, 28676565), (1860, 26764794), (1890, 26339956), (1953, 25490280), (2170, 22941252), (2232, 22303995), (2520, 19754967), (2604, 19117710), (2790, 17843196), (3255, 15294168), (3348, 14869330), (3720, 13382397), (3780, 13169978), (3906, 12745140), (4185, 11895464), (4340, 11470626), (5208, 9558855), (5580, 8921598), (5859, 8496760), (6510, 7647084), (6696, 7434665), (7560, 6584989), (7812, 6372570), (8370, 5947732), (8680, 5735313), (9765, 5098056), (11160, 4460799), (11718, 4248380), (13020, 3823542), (15624, 3186285), (16740, 2973866), (19530, 2549028), (23436, 2124190), (26040, 1911771), (29295, 1699352), (33480, 1486933), (39060, 1274514), (46872, 1062095), (58590, 849676), (78120, 637257), (117180, 424838), (212419, 234360)]