27636830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 57576960

約数和(自身を除く): 29940130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 67, 95, 130, 134, 167, 190, 247, 334, 335, 494, 670, 835, 871, 1235, 1273, 1670, 1742, 2171, 2470, 2546, 3173, 4342, 4355, 6346, 6365, 8710, 10855, 11189, 12730, 15865, 16549, 21710, 22378, 31730, 33098, 41249, 55945, 82498, 82745, 111890, 145457, 165490, 206245, 212591, 290914, 412490, 425182, 727285, 1062955, 1454570, 2125910, 2763683, 5527366, 13818415, 27636830]

約数ペア:

[(1, 27636830), (2, 13818415), (5, 5527366), (10, 2763683), (13, 2125910), (19, 1454570), (26, 1062955), (38, 727285), (65, 425182), (67, 412490), (95, 290914), (130, 212591), (134, 206245), (167, 165490), (190, 145457), (247, 111890), (334, 82745), (335, 82498), (494, 55945), (670, 41249), (835, 33098), (871, 31730), (1235, 22378), (1273, 21710), (1670, 16549), (1742, 15865), (2171, 12730), (2470, 11189), (2546, 10855), (3173, 8710), (4342, 6365), (4355, 6346)]