51013710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^2$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 145333656

約数和(自身を除く): 94319946

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 227, 330, 454, 495, 681, 990, 1135, 1362, 2043, 2270, 2497, 3405, 4086, 4994, 6810, 7491, 10215, 12485, 14982, 20430, 22473, 24970, 37455, 44946, 51529, 74910, 103058, 112365, 154587, 224730, 257645, 309174, 463761, 515290, 566819, 772935, 927522, 1133638, 1545870, 1700457, 2318805, 2834095, 3400914, 4637610, 5101371, 5668190, 8502285, 10202742, 17004570, 25506855, 51013710]

約数ペア:

[(1, 51013710), (2, 25506855), (3, 17004570), (5, 10202742), (6, 8502285), (9, 5668190), (10, 5101371), (11, 4637610), (15, 3400914), (18, 2834095), (22, 2318805), (30, 1700457), (33, 1545870), (45, 1133638), (55, 927522), (66, 772935), (90, 566819), (99, 515290), (110, 463761), (165, 309174), (198, 257645), (227, 224730), (330, 154587), (454, 112365), (495, 103058), (681, 74910), (990, 51529), (1135, 44946), (1362, 37455), (2043, 24970), (2270, 22473), (2497, 20430), (3405, 14982), (4086, 12485), (4994, 10215), (6810, 7491)]