85847320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8732

約数の個数: 64

約数和(自身を含む): 218988000

約数和(自身を除く): 133140680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 8689, 9880, 17378, 34756, 43445, 69512, 86890, 112957, 165091, 173780, 225914, 330182, 347560, 451828, 564785, 660364, 825455, 903656, 1129570, 1320728, 1650910, 2146183, 2259140, 3301820, 4292366, 4518280, 6603640, 8584732, 10730915, 17169464, 21461830, 42923660, 85847320]

約数ペア:

[(1, 85847320), (2, 42923660), (4, 21461830), (5, 17169464), (8, 10730915), (10, 8584732), (13, 6603640), (19, 4518280), (20, 4292366), (26, 3301820), (38, 2259140), (40, 2146183), (52, 1650910), (65, 1320728), (76, 1129570), (95, 903656), (104, 825455), (130, 660364), (152, 564785), (190, 451828), (247, 347560), (260, 330182), (380, 225914), (494, 173780), (520, 165091), (760, 112957), (988, 86890), (1235, 69512), (1976, 43445), (2470, 34756), (4940, 17378), (8689, 9880)]