97437420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1039}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 296412480

約数和(自身を除く): 198975060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 1039, 1042, 1563, 2078, 2084, 2605, 3117, 3126, 4156, 4689, 5195, 5210, 6234, 6252, 7815, 9351, 9378, 10390, 10420, 12468, 15585, 15630, 18702, 18756, 20780, 23445, 31170, 31260, 37404, 46755, 46890, 62340, 93510, 93780, 187020, 541319, 1082638, 1623957, 2165276, 2706595, 3247914, 4871871, 5413190, 6495828, 8119785, 9743742, 10826380, 16239570, 19487484, 24359355, 32479140, 48718710, 97437420]

約数ペア:

[(1, 97437420), (2, 48718710), (3, 32479140), (4, 24359355), (5, 19487484), (6, 16239570), (9, 10826380), (10, 9743742), (12, 8119785), (15, 6495828), (18, 5413190), (20, 4871871), (30, 3247914), (36, 2706595), (45, 2165276), (60, 1623957), (90, 1082638), (180, 541319), (521, 187020), (1039, 93780), (1042, 93510), (1563, 62340), (2078, 46890), (2084, 46755), (2605, 37404), (3117, 31260), (3126, 31170), (4156, 23445), (4689, 20780), (5195, 18756), (5210, 18702), (6234, 15630), (6252, 15585), (7815, 12468), (9351, 10420), (9378, 10390)]