22225060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 57859200

約数和(自身を除く): 35634140

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 409, 418, 494, 572, 715, 818, 836, 988, 1045, 1235, 1430, 1636, 2045, 2090, 2470, 2717, 2860, 4090, 4180, 4499, 4940, 5317, 5434, 7771, 8180, 8998, 10634, 10868, 13585, 15542, 17996, 21268, 22495, 26585, 27170, 31084, 38855, 44990, 53170, 54340, 58487, 77710, 85481, 89980, 101023, 106340, 116974, 155420, 170962, 202046, 233948, 292435, 341924, 404092, 427405, 505115, 584870, 854810, 1010230, 1111253, 1169740, 1709620, 2020460, 2222506, 4445012, 5556265, 11112530, 22225060]

約数ペア:

[(1, 22225060), (2, 11112530), (4, 5556265), (5, 4445012), (10, 2222506), (11, 2020460), (13, 1709620), (19, 1169740), (20, 1111253), (22, 1010230), (26, 854810), (38, 584870), (44, 505115), (52, 427405), (55, 404092), (65, 341924), (76, 292435), (95, 233948), (110, 202046), (130, 170962), (143, 155420), (190, 116974), (209, 106340), (220, 101023), (247, 89980), (260, 85481), (286, 77710), (380, 58487), (409, 54340), (418, 53170), (494, 44990), (572, 38855), (715, 31084), (818, 27170), (836, 26585), (988, 22495), (1045, 21268), (1235, 17996), (1430, 15542), (1636, 13585), (2045, 10868), (2090, 10634), (2470, 8998), (2717, 8180), (2860, 7771), (4090, 5434), (4180, 5317), (4499, 4940)]