8679700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 20233080

約数和(自身を除く): 11553380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 73, 82, 100, 116, 145, 146, 164, 205, 290, 292, 365, 410, 580, 725, 730, 820, 1025, 1189, 1450, 1460, 1825, 2050, 2117, 2378, 2900, 2993, 3650, 4100, 4234, 4756, 5945, 5986, 7300, 8468, 10585, 11890, 11972, 14965, 21170, 23780, 29725, 29930, 42340, 52925, 59450, 59860, 74825, 86797, 105850, 118900, 149650, 173594, 211700, 299300, 347188, 433985, 867970, 1735940, 2169925, 4339850, 8679700]

約数ペア:

[(1, 8679700), (2, 4339850), (4, 2169925), (5, 1735940), (10, 867970), (20, 433985), (25, 347188), (29, 299300), (41, 211700), (50, 173594), (58, 149650), (73, 118900), (82, 105850), (100, 86797), (116, 74825), (145, 59860), (146, 59450), (164, 52925), (205, 42340), (290, 29930), (292, 29725), (365, 23780), (410, 21170), (580, 14965), (725, 11972), (730, 11890), (820, 10585), (1025, 8468), (1189, 7300), (1450, 5986), (1460, 5945), (1825, 4756), (2050, 4234), (2117, 4100), (2378, 3650), (2900, 2993)]