99107840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 88

約数和(自身を含む): 256202520

約数和(自身を除く): 157094680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1489, 1664, 2080, 2560, 2978, 3328, 4160, 5120, 5956, 6656, 7445, 8320, 11912, 13312, 14890, 16640, 19357, 23824, 29780, 33280, 38714, 47648, 59560, 66560, 77428, 95296, 96785, 119120, 154856, 190592, 193570, 238240, 309712, 381184, 387140, 476480, 619424, 762368, 774280, 952960, 1238848, 1524736, 1548560, 1905920, 2477696, 3097120, 3811840, 4955392, 6194240, 7623680, 9910784, 12388480, 19821568, 24776960, 49553920, 99107840]

約数ペア:

[(1, 99107840), (2, 49553920), (4, 24776960), (5, 19821568), (8, 12388480), (10, 9910784), (13, 7623680), (16, 6194240), (20, 4955392), (26, 3811840), (32, 3097120), (40, 2477696), (52, 1905920), (64, 1548560), (65, 1524736), (80, 1238848), (104, 952960), (128, 774280), (130, 762368), (160, 619424), (208, 476480), (256, 387140), (260, 381184), (320, 309712), (416, 238240), (512, 193570), (520, 190592), (640, 154856), (832, 119120), (1024, 96785), (1040, 95296), (1280, 77428), (1489, 66560), (1664, 59560), (2080, 47648), (2560, 38714), (2978, 33280), (3328, 29780), (4160, 23824), (5120, 19357), (5956, 16640), (6656, 14890), (7445, 13312), (8320, 11912)]