89510410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 181833984

約数和(自身を除く): 92323574

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 73, 110, 142, 146, 157, 314, 355, 365, 710, 730, 781, 785, 803, 1562, 1570, 1606, 1727, 3454, 3905, 4015, 5183, 7810, 8030, 8635, 10366, 11147, 11461, 17270, 22294, 22922, 25915, 51830, 55735, 57013, 57305, 111470, 114026, 114610, 122617, 126071, 245234, 252142, 285065, 570130, 613085, 630355, 813731, 1226170, 1260710, 1627462, 4068655, 8137310, 8951041, 17902082, 44755205, 89510410]

約数ペア:

[(1, 89510410), (2, 44755205), (5, 17902082), (10, 8951041), (11, 8137310), (22, 4068655), (55, 1627462), (71, 1260710), (73, 1226170), (110, 813731), (142, 630355), (146, 613085), (157, 570130), (314, 285065), (355, 252142), (365, 245234), (710, 126071), (730, 122617), (781, 114610), (785, 114026), (803, 111470), (1562, 57305), (1570, 57013), (1606, 55735), (1727, 51830), (3454, 25915), (3905, 22922), (4015, 22294), (5183, 17270), (7810, 11461), (8030, 11147), (8635, 10366)]