90060628

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 196499520

約数和(自身を除く): 106438892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 151, 179, 196, 238, 302, 358, 476, 604, 716, 833, 1057, 1253, 1666, 2114, 2506, 2567, 3043, 3332, 4228, 5012, 5134, 6086, 7399, 8771, 10268, 12172, 14798, 17542, 17969, 21301, 27029, 29596, 35084, 35938, 42602, 54058, 71876, 85204, 108116, 125783, 149107, 189203, 251566, 298214, 378406, 459493, 503132, 596428, 756812, 918986, 1324421, 1837972, 2648842, 3216451, 5297684, 6432902, 12865804, 22515157, 45030314, 90060628]

約数ペア:

[(1, 90060628), (2, 45030314), (4, 22515157), (7, 12865804), (14, 6432902), (17, 5297684), (28, 3216451), (34, 2648842), (49, 1837972), (68, 1324421), (98, 918986), (119, 756812), (151, 596428), (179, 503132), (196, 459493), (238, 378406), (302, 298214), (358, 251566), (476, 189203), (604, 149107), (716, 125783), (833, 108116), (1057, 85204), (1253, 71876), (1666, 54058), (2114, 42602), (2506, 35938), (2567, 35084), (3043, 29596), (3332, 27029), (4228, 21301), (5012, 17969), (5134, 17542), (6086, 14798), (7399, 12172), (8771, 10268)]