1155661540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 2704109184

約数和(自身を除く): 1548447644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 227, 292, 317, 365, 454, 634, 730, 803, 908, 1135, 1268, 1460, 1585, 1606, 2270, 2497, 3170, 3212, 3487, 4015, 4540, 4994, 6340, 6974, 8030, 9988, 12485, 13948, 16060, 16571, 17435, 23141, 24970, 33142, 34870, 46282, 49940, 66284, 69740, 71959, 82855, 92564, 115705, 143918, 165710, 182281, 231410, 254551, 287836, 331420, 359795, 364562, 462820, 509102, 719590, 729124, 791549, 911405, 1018204, 1272755, 1439180, 1583098, 1822810, 2545510, 3166196, 3645620, 3957745, 5091020, 5253007, 7915490, 10506014, 15830980, 21012028, 26265035, 52530070, 57783077, 105060140, 115566154, 231132308, 288915385, 577830770, 1155661540]

約数ペア:

[(1, 1155661540), (2, 577830770), (4, 288915385), (5, 231132308), (10, 115566154), (11, 105060140), (20, 57783077), (22, 52530070), (44, 26265035), (55, 21012028), (73, 15830980), (110, 10506014), (146, 7915490), (220, 5253007), (227, 5091020), (292, 3957745), (317, 3645620), (365, 3166196), (454, 2545510), (634, 1822810), (730, 1583098), (803, 1439180), (908, 1272755), (1135, 1018204), (1268, 911405), (1460, 791549), (1585, 729124), (1606, 719590), (2270, 509102), (2497, 462820), (3170, 364562), (3212, 359795), (3487, 331420), (4015, 287836), (4540, 254551), (4994, 231410), (6340, 182281), (6974, 165710), (8030, 143918), (9988, 115705), (12485, 92564), (13948, 82855), (16060, 71959), (16571, 69740), (17435, 66284), (23141, 49940), (24970, 46282), (33142, 34870)]