90447684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 239936256

約数和(自身を除く): 149488572

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 37, 46, 51, 68, 69, 74, 92, 102, 111, 138, 148, 204, 222, 276, 391, 444, 521, 629, 782, 851, 1042, 1173, 1258, 1563, 1564, 1702, 1887, 2084, 2346, 2516, 2553, 3126, 3404, 3774, 4692, 5106, 6252, 7548, 8857, 10212, 11983, 14467, 17714, 19277, 23966, 26571, 28934, 35428, 35949, 38554, 43401, 47932, 53142, 57831, 57868, 71898, 77108, 86802, 106284, 115662, 143796, 173604, 203711, 231324, 327709, 407422, 443371, 611133, 655418, 814844, 886742, 983127, 1222266, 1310836, 1330113, 1773484, 1966254, 2444532, 2660226, 3932508, 5320452, 7537307, 15074614, 22611921, 30149228, 45223842, 90447684]

約数ペア:

[(1, 90447684), (2, 45223842), (3, 30149228), (4, 22611921), (6, 15074614), (12, 7537307), (17, 5320452), (23, 3932508), (34, 2660226), (37, 2444532), (46, 1966254), (51, 1773484), (68, 1330113), (69, 1310836), (74, 1222266), (92, 983127), (102, 886742), (111, 814844), (138, 655418), (148, 611133), (204, 443371), (222, 407422), (276, 327709), (391, 231324), (444, 203711), (521, 173604), (629, 143796), (782, 115662), (851, 106284), (1042, 86802), (1173, 77108), (1258, 71898), (1563, 57868), (1564, 57831), (1702, 53142), (1887, 47932), (2084, 43401), (2346, 38554), (2516, 35949), (2553, 35428), (3126, 28934), (3404, 26571), (3774, 23966), (4692, 19277), (5106, 17714), (6252, 14467), (7548, 11983), (8857, 10212)]