74917080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 294503040

約数和(自身を除く): 219585960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 137, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 274, 279, 280, 294, 310, 315, 360, 372, 392, 411, 420, 434, 441, 465, 490, 504, 548, 558, 588, 620, 630, 651, 685, 735, 744, 822, 840, 868, 882, 930, 959, 980, 1085, 1096, 1116, 1176, 1233, 1240, 1260, 1302, 1370, 1395, 1470, 1519, 1644, 1736, 1764, 1860, 1918, 1953, 1960, 2055, 2170, 2205, 2232, 2466, 2520, 2604, 2740, 2790, 2877, 2940, 3038, 3255, 3288, 3528, 3720, 3836, 3906, 4110, 4247, 4340, 4410, 4557, 4795, 4932, 5208, 5480, 5580, 5754, 5880, 6076, 6165, 6510, 6713, 7595, 7672, 7812, 8220, 8494, 8631, 8680, 8820, 9114, 9590, 9765, 9864, 11160, 11508, 12152, 12330, 12741, 13020, 13426, 13671, 14385, 15190, 15624, 16440, 16988, 17262, 17640, 18228, 19180, 19530, 20139, 21235, 22785, 23016, 24660, 25482, 26040, 26852, 27342, 28770, 29729, 30380, 33565, 33976, 34524, 36456, 38223, 38360, 39060, 40278, 42470, 43155, 45570, 49320, 50964, 53704, 54684, 57540, 59458, 60417, 60760, 63705, 67130, 68355, 69048, 76446, 78120, 80556, 84940, 86310, 89187, 91140, 100695, 101928, 109368, 115080, 118916, 120834, 127410, 134260, 136710, 148645, 152892, 161112, 169880, 172620, 178374, 182280, 191115, 201390, 208103, 237832, 241668, 254820, 267561, 268520, 273420, 297290, 302085, 305784, 345240, 356748, 382230, 402780, 416206, 445935, 483336, 509640, 535122, 546840, 594580, 604170, 624309, 713496, 764460, 805560, 832412, 891870, 1040515, 1070244, 1189160, 1208340, 1248618, 1337805, 1528920, 1664824, 1783740, 1872927, 2081030, 2140488, 2416680, 2497236, 2675610, 3121545, 3567480, 3745854, 4162060, 4994472, 5351220, 6243090, 7491708, 8324120, 9364635, 10702440, 12486180, 14983416, 18729270, 24972360, 37458540, 74917080]

約数ペア:

[(1, 74917080), (2, 37458540), (3, 24972360), (4, 18729270), (5, 14983416), (6, 12486180), (7, 10702440), (8, 9364635), (9, 8324120), (10, 7491708), (12, 6243090), (14, 5351220), (15, 4994472), (18, 4162060), (20, 3745854), (21, 3567480), (24, 3121545), (28, 2675610), (30, 2497236), (31, 2416680), (35, 2140488), (36, 2081030), (40, 1872927), (42, 1783740), (45, 1664824), (49, 1528920), (56, 1337805), (60, 1248618), (62, 1208340), (63, 1189160), (70, 1070244), (72, 1040515), (84, 891870), (90, 832412), (93, 805560), (98, 764460), (105, 713496), (120, 624309), (124, 604170), (126, 594580), (137, 546840), (140, 535122), (147, 509640), (155, 483336), (168, 445935), (180, 416206), (186, 402780), (196, 382230), (210, 356748), (217, 345240), (245, 305784), (248, 302085), (252, 297290), (274, 273420), (279, 268520), (280, 267561), (294, 254820), (310, 241668), (315, 237832), (360, 208103), (372, 201390), (392, 191115), (411, 182280), (420, 178374), (434, 172620), (441, 169880), (465, 161112), (490, 152892), (504, 148645), (548, 136710), (558, 134260), (588, 127410), (620, 120834), (630, 118916), (651, 115080), (685, 109368), (735, 101928), (744, 100695), (822, 91140), (840, 89187), (868, 86310), (882, 84940), (930, 80556), (959, 78120), (980, 76446), (1085, 69048), (1096, 68355), (1116, 67130), (1176, 63705), (1233, 60760), (1240, 60417), (1260, 59458), (1302, 57540), (1370, 54684), (1395, 53704), (1470, 50964), (1519, 49320), (1644, 45570), (1736, 43155), (1764, 42470), (1860, 40278), (1918, 39060), (1953, 38360), (1960, 38223), (2055, 36456), (2170, 34524), (2205, 33976), (2232, 33565), (2466, 30380), (2520, 29729), (2604, 28770), (2740, 27342), (2790, 26852), (2877, 26040), (2940, 25482), (3038, 24660), (3255, 23016), (3288, 22785), (3528, 21235), (3720, 20139), (3836, 19530), (3906, 19180), (4110, 18228), (4247, 17640), (4340, 17262), (4410, 16988), (4557, 16440), (4795, 15624), (4932, 15190), (5208, 14385), (5480, 13671), (5580, 13426), (5754, 13020), (5880, 12741), (6076, 12330), (6165, 12152), (6510, 11508), (6713, 11160), (7595, 9864), (7672, 9765), (7812, 9590), (8220, 9114), (8494, 8820), (8631, 8680)]