90457304

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 201096000

約数和(自身を除く): 110638696

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 149, 259, 293, 296, 298, 518, 586, 596, 1036, 1043, 1172, 1192, 2051, 2072, 2086, 2344, 4102, 4172, 5513, 8204, 8344, 10841, 11026, 16408, 21682, 22052, 38591, 43364, 43657, 44104, 75887, 77182, 86728, 87314, 151774, 154364, 174628, 303548, 305599, 308728, 349256, 607096, 611198, 1222396, 1615309, 2444792, 3230618, 6461236, 11307163, 12922472, 22614326, 45228652, 90457304]

約数ペア:

[(1, 90457304), (2, 45228652), (4, 22614326), (7, 12922472), (8, 11307163), (14, 6461236), (28, 3230618), (37, 2444792), (56, 1615309), (74, 1222396), (148, 611198), (149, 607096), (259, 349256), (293, 308728), (296, 305599), (298, 303548), (518, 174628), (586, 154364), (596, 151774), (1036, 87314), (1043, 86728), (1172, 77182), (1192, 75887), (2051, 44104), (2072, 43657), (2086, 43364), (2344, 38591), (4102, 22052), (4172, 21682), (5513, 16408), (8204, 11026), (8344, 10841)]