156945579890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1\times {\mathrm{6823}}^1$

素因数の和:9567

約数の個数: 64

約数和(自身を含む): 312248770560

約数和(自身を除く): 155303190670

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 2647, 4345, 5294, 6823, 8690, 13235, 13646, 26470, 29117, 34115, 58234, 68230, 75053, 145585, 150106, 209113, 291170, 375265, 418226, 539017, 750530, 1045565, 1078034, 2091130, 2300243, 2695085, 4600486, 5390170, 5929187, 11501215, 11858374, 18060481, 23002430, 29645935, 36120962, 59291870, 90302405, 180604810, 198665291, 397330582, 993326455, 1426777999, 1986652910, 2853555998, 7133889995, 14267779990, 15694557989, 31389115978, 78472789945, 156945579890]

約数ペア:

[(1, 156945579890), (2, 78472789945), (5, 31389115978), (10, 15694557989), (11, 14267779990), (22, 7133889995), (55, 2853555998), (79, 1986652910), (110, 1426777999), (158, 993326455), (395, 397330582), (790, 198665291), (869, 180604810), (1738, 90302405), (2647, 59291870), (4345, 36120962), (5294, 29645935), (6823, 23002430), (8690, 18060481), (13235, 11858374), (13646, 11501215), (26470, 5929187), (29117, 5390170), (34115, 4600486), (58234, 2695085), (68230, 2300243), (75053, 2091130), (145585, 1078034), (150106, 1045565), (209113, 750530), (291170, 539017), (375265, 418226)]