858830100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{7211}}^1$

素因数の和:7625

約数の個数: 72

約数和(自身を含む): 2491486368

約数和(自身を除く): 1632656268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7211, 7940, 9925, 11910, 14422, 19850, 21633, 23820, 28844, 29775, 36055, 39700, 43266, 59550, 72110, 86532, 108165, 119100, 144220, 180275, 216330, 360550, 432660, 540825, 721100, 1081650, 2163300, 2862767, 5725534, 8588301, 11451068, 14313835, 17176602, 28627670, 34353204, 42941505, 57255340, 71569175, 85883010, 143138350, 171766020, 214707525, 286276700, 429415050, 858830100]

約数ペア:

[(1, 858830100), (2, 429415050), (3, 286276700), (4, 214707525), (5, 171766020), (6, 143138350), (10, 85883010), (12, 71569175), (15, 57255340), (20, 42941505), (25, 34353204), (30, 28627670), (50, 17176602), (60, 14313835), (75, 11451068), (100, 8588301), (150, 5725534), (300, 2862767), (397, 2163300), (794, 1081650), (1191, 721100), (1588, 540825), (1985, 432660), (2382, 360550), (3970, 216330), (4764, 180275), (5955, 144220), (7211, 119100), (7940, 108165), (9925, 86532), (11910, 72110), (14422, 59550), (19850, 43266), (21633, 39700), (23820, 36055), (28844, 29775)]