90402130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 205244928

約数和(自身を除く): 114842798

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2423, 2665, 2870, 3731, 4846, 5330, 7462, 12115, 16961, 18655, 24230, 31499, 33922, 37310, 62998, 84805, 99343, 157495, 169610, 198686, 220493, 314990, 440986, 496715, 695401, 993430, 1102465, 1291459, 1390802, 2204930, 2582918, 3477005, 6457295, 6954010, 9040213, 12914590, 18080426, 45201065, 90402130]

約数ペア:

[(1, 90402130), (2, 45201065), (5, 18080426), (7, 12914590), (10, 9040213), (13, 6954010), (14, 6457295), (26, 3477005), (35, 2582918), (41, 2204930), (65, 1390802), (70, 1291459), (82, 1102465), (91, 993430), (130, 695401), (182, 496715), (205, 440986), (287, 314990), (410, 220493), (455, 198686), (533, 169610), (574, 157495), (910, 99343), (1066, 84805), (1435, 62998), (2423, 37310), (2665, 33922), (2870, 31499), (3731, 24230), (4846, 18655), (5330, 16961), (7462, 12115)]