64589460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4913

約数の個数: 96

約数和(自身を含む): 206260992

約数和(自身を除く): 141671532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 4871, 6630, 9742, 13260, 14613, 19484, 24355, 29226, 48710, 58452, 63323, 73065, 82807, 97420, 126646, 146130, 165614, 189969, 248421, 253292, 292260, 316615, 331228, 379938, 414035, 496842, 633230, 759876, 828070, 949845, 993684, 1076491, 1242105, 1266460, 1656140, 1899690, 2152982, 2484210, 3229473, 3799380, 4305964, 4968420, 5382455, 6458946, 10764910, 12917892, 16147365, 21529820, 32294730, 64589460]

約数ペア:

[(1, 64589460), (2, 32294730), (3, 21529820), (4, 16147365), (5, 12917892), (6, 10764910), (10, 6458946), (12, 5382455), (13, 4968420), (15, 4305964), (17, 3799380), (20, 3229473), (26, 2484210), (30, 2152982), (34, 1899690), (39, 1656140), (51, 1266460), (52, 1242105), (60, 1076491), (65, 993684), (68, 949845), (78, 828070), (85, 759876), (102, 633230), (130, 496842), (156, 414035), (170, 379938), (195, 331228), (204, 316615), (221, 292260), (255, 253292), (260, 248421), (340, 189969), (390, 165614), (442, 146130), (510, 126646), (663, 97420), (780, 82807), (884, 73065), (1020, 63323), (1105, 58452), (1326, 48710), (2210, 29226), (2652, 24355), (3315, 19484), (4420, 14613), (4871, 13260), (6630, 9742)]