99800700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4211}}^1$

素因数の和:4307

約数の個数: 72

約数和(自身を含む): 292481280

約数和(自身を除く): 192680580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4211, 4740, 5925, 7900, 8422, 11850, 12633, 16844, 21055, 23700, 25266, 42110, 50532, 63165, 84220, 105275, 126330, 210550, 252660, 315825, 332669, 421100, 631650, 665338, 998007, 1263300, 1330676, 1663345, 1996014, 3326690, 3992028, 4990035, 6653380, 8316725, 9980070, 16633450, 19960140, 24950175, 33266900, 49900350, 99800700]

約数ペア:

[(1, 99800700), (2, 49900350), (3, 33266900), (4, 24950175), (5, 19960140), (6, 16633450), (10, 9980070), (12, 8316725), (15, 6653380), (20, 4990035), (25, 3992028), (30, 3326690), (50, 1996014), (60, 1663345), (75, 1330676), (79, 1263300), (100, 998007), (150, 665338), (158, 631650), (237, 421100), (300, 332669), (316, 315825), (395, 252660), (474, 210550), (790, 126330), (948, 105275), (1185, 84220), (1580, 63165), (1975, 50532), (2370, 42110), (3950, 25266), (4211, 23700), (4740, 21055), (5925, 16844), (7900, 12633), (8422, 11850)]