61913830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 130310208

約数和(自身を除く): 68396378

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 113, 170, 187, 226, 293, 374, 565, 586, 935, 1130, 1243, 1465, 1870, 1921, 2486, 2930, 3223, 3842, 4981, 6215, 6446, 9605, 9962, 12430, 16115, 19210, 21131, 24905, 32230, 33109, 42262, 49810, 54791, 66218, 105655, 109582, 165545, 211310, 273955, 331090, 364199, 547910, 562853, 728398, 1125706, 1820995, 2814265, 3641990, 5628530, 6191383, 12382766, 30956915, 61913830]

約数ペア:

[(1, 61913830), (2, 30956915), (5, 12382766), (10, 6191383), (11, 5628530), (17, 3641990), (22, 2814265), (34, 1820995), (55, 1125706), (85, 728398), (110, 562853), (113, 547910), (170, 364199), (187, 331090), (226, 273955), (293, 211310), (374, 165545), (565, 109582), (586, 105655), (935, 66218), (1130, 54791), (1243, 49810), (1465, 42262), (1870, 33109), (1921, 32230), (2486, 24905), (2930, 21131), (3223, 19210), (3842, 16115), (4981, 12430), (6215, 9962), (6446, 9605)]