79486220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 196934976

約数和(自身を除く): 117448756

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 53, 55, 68, 85, 106, 110, 170, 187, 212, 220, 265, 340, 374, 401, 530, 583, 748, 802, 901, 935, 1060, 1166, 1604, 1802, 1870, 2005, 2332, 2915, 3604, 3740, 4010, 4411, 4505, 5830, 6817, 8020, 8822, 9010, 9911, 11660, 13634, 17644, 18020, 19822, 21253, 22055, 27268, 34085, 39644, 42506, 44110, 49555, 68170, 74987, 85012, 88220, 99110, 106265, 136340, 149974, 198220, 212530, 233783, 299948, 361301, 374935, 425060, 467566, 722602, 749870, 935132, 1168915, 1445204, 1499740, 1806505, 2337830, 3613010, 3974311, 4675660, 7226020, 7948622, 15897244, 19871555, 39743110, 79486220]

約数ペア:

[(1, 79486220), (2, 39743110), (4, 19871555), (5, 15897244), (10, 7948622), (11, 7226020), (17, 4675660), (20, 3974311), (22, 3613010), (34, 2337830), (44, 1806505), (53, 1499740), (55, 1445204), (68, 1168915), (85, 935132), (106, 749870), (110, 722602), (170, 467566), (187, 425060), (212, 374935), (220, 361301), (265, 299948), (340, 233783), (374, 212530), (401, 198220), (530, 149974), (583, 136340), (748, 106265), (802, 99110), (901, 88220), (935, 85012), (1060, 74987), (1166, 68170), (1604, 49555), (1802, 44110), (1870, 42506), (2005, 39644), (2332, 34085), (2915, 27268), (3604, 22055), (3740, 21253), (4010, 19822), (4411, 18020), (4505, 17644), (5830, 13634), (6817, 11660), (8020, 9911), (8822, 9010)]