77831080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 110866520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2729, 2852, 3565, 5458, 5704, 7130, 10916, 13645, 14260, 21832, 27290, 28520, 54580, 62767, 84599, 109160, 125534, 169198, 251068, 313835, 338396, 422995, 502136, 627670, 676792, 845990, 1255340, 1691980, 1945777, 2510680, 3383960, 3891554, 7783108, 9728885, 15566216, 19457770, 38915540, 77831080]

約数ペア:

[(1, 77831080), (2, 38915540), (4, 19457770), (5, 15566216), (8, 9728885), (10, 7783108), (20, 3891554), (23, 3383960), (31, 2510680), (40, 1945777), (46, 1691980), (62, 1255340), (92, 845990), (115, 676792), (124, 627670), (155, 502136), (184, 422995), (230, 338396), (248, 313835), (310, 251068), (460, 169198), (620, 125534), (713, 109160), (920, 84599), (1240, 62767), (1426, 54580), (2729, 28520), (2852, 27290), (3565, 21832), (5458, 14260), (5704, 13645), (7130, 10916)]