103487890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 213539328

約数和(自身を除く): 110051438

約数列:

[1, 2, 5, 10, 11, 22, 37, 47, 55, 74, 94, 110, 185, 235, 370, 407, 470, 517, 541, 814, 1034, 1082, 1739, 2035, 2585, 2705, 3478, 4070, 5170, 5410, 5951, 8695, 11902, 17390, 19129, 20017, 25427, 29755, 38258, 40034, 50854, 59510, 95645, 100085, 127135, 191290, 200170, 220187, 254270, 279697, 440374, 559394, 940799, 1100935, 1398485, 1881598, 2201870, 2796970, 4703995, 9407990, 10348789, 20697578, 51743945, 103487890]

約数ペア:

[(1, 103487890), (2, 51743945), (5, 20697578), (10, 10348789), (11, 9407990), (22, 4703995), (37, 2796970), (47, 2201870), (55, 1881598), (74, 1398485), (94, 1100935), (110, 940799), (185, 559394), (235, 440374), (370, 279697), (407, 254270), (470, 220187), (517, 200170), (541, 191290), (814, 127135), (1034, 100085), (1082, 95645), (1739, 59510), (2035, 50854), (2585, 40034), (2705, 38258), (3478, 29755), (4070, 25427), (5170, 20017), (5410, 19129), (5951, 17390), (8695, 11902)]