98721920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 265118400

約数和(自身を除く): 166396480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 379, 407, 440, 592, 640, 704, 740, 758, 814, 880, 1184, 1408, 1480, 1516, 1628, 1760, 1895, 2035, 2368, 2960, 3032, 3256, 3520, 3790, 4070, 4169, 4736, 5920, 6064, 6512, 7040, 7580, 8140, 8338, 11840, 12128, 13024, 14023, 15160, 16280, 16676, 20845, 23680, 24256, 26048, 28046, 30320, 32560, 33352, 41690, 48512, 52096, 56092, 60640, 65120, 66704, 70115, 83380, 112184, 121280, 130240, 133408, 140230, 154253, 166760, 224368, 242560, 260480, 266816, 280460, 308506, 333520, 448736, 533632, 560920, 617012, 667040, 771265, 897472, 1121840, 1234024, 1334080, 1542530, 1794944, 2243680, 2468048, 2668160, 3085060, 4487360, 4936096, 6170120, 8974720, 9872192, 12340240, 19744384, 24680480, 49360960, 98721920]

約数ペア:

[(1, 98721920), (2, 49360960), (4, 24680480), (5, 19744384), (8, 12340240), (10, 9872192), (11, 8974720), (16, 6170120), (20, 4936096), (22, 4487360), (32, 3085060), (37, 2668160), (40, 2468048), (44, 2243680), (55, 1794944), (64, 1542530), (74, 1334080), (80, 1234024), (88, 1121840), (110, 897472), (128, 771265), (148, 667040), (160, 617012), (176, 560920), (185, 533632), (220, 448736), (296, 333520), (320, 308506), (352, 280460), (370, 266816), (379, 260480), (407, 242560), (440, 224368), (592, 166760), (640, 154253), (704, 140230), (740, 133408), (758, 130240), (814, 121280), (880, 112184), (1184, 83380), (1408, 70115), (1480, 66704), (1516, 65120), (1628, 60640), (1760, 56092), (1895, 52096), (2035, 48512), (2368, 41690), (2960, 33352), (3032, 32560), (3256, 30320), (3520, 28046), (3790, 26048), (4070, 24256), (4169, 23680), (4736, 20845), (5920, 16676), (6064, 16280), (6512, 15160), (7040, 14023), (7580, 13024), (8140, 12128), (8338, 11840)]