49890960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 201951360

約数和(自身を除く): 152060400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 521, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1042, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1563, 1596, 1680, 1710, 1995, 2084, 2128, 2280, 2394, 2520, 2605, 2660, 2736, 3126, 3192, 3420, 3647, 3990, 4168, 4560, 4689, 4788, 5040, 5210, 5320, 5985, 6252, 6384, 6840, 7294, 7815, 7980, 8336, 9378, 9576, 9899, 10420, 10640, 10941, 11970, 12504, 13680, 14588, 15630, 15960, 18235, 18756, 19152, 19798, 20840, 21882, 23445, 23940, 25008, 29176, 29697, 31260, 31920, 32823, 36470, 37512, 39596, 41680, 43764, 46890, 47880, 49495, 54705, 58352, 59394, 62520, 65646, 69293, 72940, 75024, 79192, 87528, 89091, 93780, 95760, 98990, 109410, 118788, 125040, 131292, 138586, 145880, 148485, 158384, 164115, 175056, 178182, 187560, 197980, 207879, 218820, 237576, 262584, 277172, 291760, 296970, 328230, 346465, 356364, 375120, 395960, 415758, 437640, 445455, 475152, 525168, 554344, 593940, 623637, 656460, 692930, 712728, 791920, 831516, 875280, 890910, 1039395, 1108688, 1187880, 1247274, 1312920, 1385860, 1425456, 1663032, 1781820, 2078790, 2375760, 2494548, 2625840, 2771720, 3118185, 3326064, 3563640, 4157580, 4989096, 5543440, 6236370, 7127280, 8315160, 9978192, 12472740, 16630320, 24945480, 49890960]

約数ペア:

[(1, 49890960), (2, 24945480), (3, 16630320), (4, 12472740), (5, 9978192), (6, 8315160), (7, 7127280), (8, 6236370), (9, 5543440), (10, 4989096), (12, 4157580), (14, 3563640), (15, 3326064), (16, 3118185), (18, 2771720), (19, 2625840), (20, 2494548), (21, 2375760), (24, 2078790), (28, 1781820), (30, 1663032), (35, 1425456), (36, 1385860), (38, 1312920), (40, 1247274), (42, 1187880), (45, 1108688), (48, 1039395), (56, 890910), (57, 875280), (60, 831516), (63, 791920), (70, 712728), (72, 692930), (76, 656460), (80, 623637), (84, 593940), (90, 554344), (95, 525168), (105, 475152), (112, 445455), (114, 437640), (120, 415758), (126, 395960), (133, 375120), (140, 356364), (144, 346465), (152, 328230), (168, 296970), (171, 291760), (180, 277172), (190, 262584), (210, 237576), (228, 218820), (240, 207879), (252, 197980), (266, 187560), (280, 178182), (285, 175056), (304, 164115), (315, 158384), (336, 148485), (342, 145880), (360, 138586), (380, 131292), (399, 125040), (420, 118788), (456, 109410), (504, 98990), (521, 95760), (532, 93780), (560, 89091), (570, 87528), (630, 79192), (665, 75024), (684, 72940), (720, 69293), (760, 65646), (798, 62520), (840, 59394), (855, 58352), (912, 54705), (1008, 49495), (1042, 47880), (1064, 46890), (1140, 43764), (1197, 41680), (1260, 39596), (1330, 37512), (1368, 36470), (1520, 32823), (1563, 31920), (1596, 31260), (1680, 29697), (1710, 29176), (1995, 25008), (2084, 23940), (2128, 23445), (2280, 21882), (2394, 20840), (2520, 19798), (2605, 19152), (2660, 18756), (2736, 18235), (3126, 15960), (3192, 15630), (3420, 14588), (3647, 13680), (3990, 12504), (4168, 11970), (4560, 10941), (4689, 10640), (4788, 10420), (5040, 9899), (5210, 9576), (5320, 9378), (5985, 8336), (6252, 7980), (6384, 7815), (6840, 7294)]