916071448900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7019}}^1\times {\mathrm{42101}}^1$

素因数の和:49165

約数の個数: 72

約数和(自身を含む): 2052341141760

約数和(自身を除く): 1136269692860

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 7019, 14038, 28076, 35095, 42101, 70190, 84202, 140380, 168404, 175475, 210505, 217589, 350950, 421010, 435178, 701900, 842020, 870356, 1052525, 1087945, 1305131, 2105050, 2175890, 2610262, 4210100, 4351780, 5220524, 5439725, 6525655, 10879450, 13051310, 21758900, 26102620, 32628275, 65256550, 130513100, 295506919, 591013838, 1182027676, 1477534595, 2955069190, 5910138380, 7387672975, 9160714489, 14775345950, 18321428978, 29550691900, 36642857956, 45803572445, 91607144890, 183214289780, 229017862225, 458035724450, 916071448900]

約数ペア:

[(1, 916071448900), (2, 458035724450), (4, 229017862225), (5, 183214289780), (10, 91607144890), (20, 45803572445), (25, 36642857956), (31, 29550691900), (50, 18321428978), (62, 14775345950), (100, 9160714489), (124, 7387672975), (155, 5910138380), (310, 2955069190), (620, 1477534595), (775, 1182027676), (1550, 591013838), (3100, 295506919), (7019, 130513100), (14038, 65256550), (28076, 32628275), (35095, 26102620), (42101, 21758900), (70190, 13051310), (84202, 10879450), (140380, 6525655), (168404, 5439725), (175475, 5220524), (210505, 4351780), (217589, 4210100), (350950, 2610262), (421010, 2175890), (435178, 2105050), (701900, 1305131), (842020, 1087945), (870356, 1052525)]