42455270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 90493200

約数和(自身を除く): 48037930

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 2699, 3146, 5398, 7865, 13495, 15730, 26990, 29689, 35087, 59378, 70174, 148445, 175435, 296890, 326579, 350870, 385957, 653158, 771914, 1632895, 1929785, 3265790, 3859570, 4245527, 8491054, 21227635, 42455270]

約数ペア:

[(1, 42455270), (2, 21227635), (5, 8491054), (10, 4245527), (11, 3859570), (13, 3265790), (22, 1929785), (26, 1632895), (55, 771914), (65, 653158), (110, 385957), (121, 350870), (130, 326579), (143, 296890), (242, 175435), (286, 148445), (605, 70174), (715, 59378), (1210, 35087), (1430, 29689), (1573, 26990), (2699, 15730), (3146, 13495), (5398, 7865)]