73867380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 220993920

約数和(自身を除く): 147126540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 139, 170, 204, 255, 278, 340, 417, 510, 521, 556, 695, 834, 1020, 1042, 1390, 1563, 1668, 2084, 2085, 2363, 2605, 2780, 3126, 4170, 4726, 5210, 6252, 7089, 7815, 8340, 8857, 9452, 10420, 11815, 14178, 15630, 17714, 23630, 26571, 28356, 31260, 35428, 35445, 44285, 47260, 53142, 70890, 72419, 88570, 106284, 132855, 141780, 144838, 177140, 217257, 265710, 289676, 362095, 434514, 531420, 724190, 869028, 1086285, 1231123, 1448380, 2172570, 2462246, 3693369, 4345140, 4924492, 6155615, 7386738, 12311230, 14773476, 18466845, 24622460, 36933690, 73867380]

約数ペア:

[(1, 73867380), (2, 36933690), (3, 24622460), (4, 18466845), (5, 14773476), (6, 12311230), (10, 7386738), (12, 6155615), (15, 4924492), (17, 4345140), (20, 3693369), (30, 2462246), (34, 2172570), (51, 1448380), (60, 1231123), (68, 1086285), (85, 869028), (102, 724190), (139, 531420), (170, 434514), (204, 362095), (255, 289676), (278, 265710), (340, 217257), (417, 177140), (510, 144838), (521, 141780), (556, 132855), (695, 106284), (834, 88570), (1020, 72419), (1042, 70890), (1390, 53142), (1563, 47260), (1668, 44285), (2084, 35445), (2085, 35428), (2363, 31260), (2605, 28356), (2780, 26571), (3126, 23630), (4170, 17714), (4726, 15630), (5210, 14178), (6252, 11815), (7089, 10420), (7815, 9452), (8340, 8857)]