475405770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 1361018880

約数和(自身を除く): 885613110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 103, 105, 155, 186, 206, 210, 217, 309, 310, 434, 465, 515, 618, 651, 709, 721, 930, 1030, 1085, 1302, 1418, 1442, 1545, 2127, 2163, 2170, 3090, 3193, 3255, 3545, 3605, 4254, 4326, 4963, 6386, 6510, 7090, 7210, 9579, 9926, 10635, 10815, 14889, 15965, 19158, 21270, 21630, 21979, 22351, 24815, 29778, 31930, 43958, 44702, 47895, 49630, 65937, 67053, 73027, 74445, 95790, 109895, 111755, 131874, 134106, 146054, 148890, 153853, 219081, 219790, 223510, 307706, 329685, 335265, 365135, 438162, 461559, 511189, 659370, 670530, 730270, 769265, 923118, 1022378, 1095405, 1533567, 1538530, 2190810, 2263837, 2307795, 2555945, 3067134, 4527674, 4615590, 5111890, 6791511, 7667835, 11319185, 13583022, 15335670, 15846859, 22638370, 31693718, 33957555, 47540577, 67915110, 79234295, 95081154, 158468590, 237702885, 475405770]

約数ペア:

[(1, 475405770), (2, 237702885), (3, 158468590), (5, 95081154), (6, 79234295), (7, 67915110), (10, 47540577), (14, 33957555), (15, 31693718), (21, 22638370), (30, 15846859), (31, 15335670), (35, 13583022), (42, 11319185), (62, 7667835), (70, 6791511), (93, 5111890), (103, 4615590), (105, 4527674), (155, 3067134), (186, 2555945), (206, 2307795), (210, 2263837), (217, 2190810), (309, 1538530), (310, 1533567), (434, 1095405), (465, 1022378), (515, 923118), (618, 769265), (651, 730270), (709, 670530), (721, 659370), (930, 511189), (1030, 461559), (1085, 438162), (1302, 365135), (1418, 335265), (1442, 329685), (1545, 307706), (2127, 223510), (2163, 219790), (2170, 219081), (3090, 153853), (3193, 148890), (3255, 146054), (3545, 134106), (3605, 131874), (4254, 111755), (4326, 109895), (4963, 95790), (6386, 74445), (6510, 73027), (7090, 67053), (7210, 65937), (9579, 49630), (9926, 47895), (10635, 44702), (10815, 43958), (14889, 31930), (15965, 29778), (19158, 24815), (21270, 22351), (21630, 21979)]