55655760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5452

約数の個数: 80

約数和(自身を含む): 176577984

約数和(自身を除く): 120922224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 5393, 10320, 10786, 16179, 21572, 26965, 32358, 43144, 53930, 64716, 80895, 86288, 107860, 129432, 161790, 215720, 231899, 258864, 323580, 431440, 463798, 647160, 695697, 927596, 1159495, 1294320, 1391394, 1855192, 2318990, 2782788, 3478485, 3710384, 4637980, 5565576, 6956970, 9275960, 11131152, 13913940, 18551920, 27827880, 55655760]

約数ペア:

[(1, 55655760), (2, 27827880), (3, 18551920), (4, 13913940), (5, 11131152), (6, 9275960), (8, 6956970), (10, 5565576), (12, 4637980), (15, 3710384), (16, 3478485), (20, 2782788), (24, 2318990), (30, 1855192), (40, 1391394), (43, 1294320), (48, 1159495), (60, 927596), (80, 695697), (86, 647160), (120, 463798), (129, 431440), (172, 323580), (215, 258864), (240, 231899), (258, 215720), (344, 161790), (430, 129432), (516, 107860), (645, 86288), (688, 80895), (860, 64716), (1032, 53930), (1290, 43144), (1720, 32358), (2064, 26965), (2580, 21572), (3440, 16179), (5160, 10786), (5393, 10320)]