26590980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 81454464

約数和(自身を除く): 54863484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 467, 730, 780, 876, 934, 949, 1095, 1401, 1460, 1868, 1898, 2190, 2335, 2802, 2847, 3796, 4380, 4670, 4745, 5604, 5694, 6071, 7005, 9340, 9490, 11388, 12142, 14010, 14235, 18213, 18980, 24284, 28020, 28470, 30355, 34091, 36426, 56940, 60710, 68182, 72852, 91065, 102273, 121420, 136364, 170455, 182130, 204546, 340910, 364260, 409092, 443183, 511365, 681820, 886366, 1022730, 1329549, 1772732, 2045460, 2215915, 2659098, 4431830, 5318196, 6647745, 8863660, 13295490, 26590980]

約数ペア:

[(1, 26590980), (2, 13295490), (3, 8863660), (4, 6647745), (5, 5318196), (6, 4431830), (10, 2659098), (12, 2215915), (13, 2045460), (15, 1772732), (20, 1329549), (26, 1022730), (30, 886366), (39, 681820), (52, 511365), (60, 443183), (65, 409092), (73, 364260), (78, 340910), (130, 204546), (146, 182130), (156, 170455), (195, 136364), (219, 121420), (260, 102273), (292, 91065), (365, 72852), (390, 68182), (438, 60710), (467, 56940), (730, 36426), (780, 34091), (876, 30355), (934, 28470), (949, 28020), (1095, 24284), (1401, 18980), (1460, 18213), (1868, 14235), (1898, 14010), (2190, 12142), (2335, 11388), (2802, 9490), (2847, 9340), (3796, 7005), (4380, 6071), (4670, 5694), (4745, 5604)]