85466760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8581}}^1$

素因数の和:8678

約数の個数: 64

約数和(自身を含む): 259519680

約数和(自身を除く): 174052920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 8581, 9960, 17162, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 128715, 171620, 205944, 257430, 343240, 514860, 712223, 1029720, 1424446, 2136669, 2848892, 3561115, 4273338, 5697784, 7122230, 8546676, 10683345, 14244460, 17093352, 21366690, 28488920, 42733380, 85466760]

約数ペア:

[(1, 85466760), (2, 42733380), (3, 28488920), (4, 21366690), (5, 17093352), (6, 14244460), (8, 10683345), (10, 8546676), (12, 7122230), (15, 5697784), (20, 4273338), (24, 3561115), (30, 2848892), (40, 2136669), (60, 1424446), (83, 1029720), (120, 712223), (166, 514860), (249, 343240), (332, 257430), (415, 205944), (498, 171620), (664, 128715), (830, 102972), (996, 85810), (1245, 68648), (1660, 51486), (1992, 42905), (2490, 34324), (3320, 25743), (4980, 17162), (8581, 9960)]