55063580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 136687824

約数和(自身を除く): 81624244

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1481, 1690, 1859, 2860, 2962, 3380, 3718, 5924, 7405, 7436, 9295, 14810, 16291, 18590, 19253, 29620, 32582, 37180, 38506, 65164, 77012, 81455, 96265, 162910, 192530, 211783, 250289, 325820, 385060, 423566, 500578, 847132, 1001156, 1058915, 1251445, 2117830, 2502890, 2753179, 4235660, 5005780, 5506358, 11012716, 13765895, 27531790, 55063580]

約数ペア:

[(1, 55063580), (2, 27531790), (4, 13765895), (5, 11012716), (10, 5506358), (11, 5005780), (13, 4235660), (20, 2753179), (22, 2502890), (26, 2117830), (44, 1251445), (52, 1058915), (55, 1001156), (65, 847132), (110, 500578), (130, 423566), (143, 385060), (169, 325820), (220, 250289), (260, 211783), (286, 192530), (338, 162910), (572, 96265), (676, 81455), (715, 77012), (845, 65164), (1430, 38506), (1481, 37180), (1690, 32582), (1859, 29620), (2860, 19253), (2962, 18590), (3380, 16291), (3718, 14810), (5924, 9295), (7405, 7436)]