8850660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 30519552

約数和(自身を除く): 21668892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1621, 1820, 2730, 3242, 4863, 5460, 6484, 8105, 9726, 11347, 16210, 19452, 21073, 22694, 24315, 32420, 34041, 42146, 45388, 48630, 56735, 63219, 68082, 84292, 97260, 105365, 113470, 126438, 136164, 147511, 170205, 210730, 226940, 252876, 295022, 316095, 340410, 421460, 442533, 590044, 632190, 680820, 737555, 885066, 1264380, 1475110, 1770132, 2212665, 2950220, 4425330, 8850660]

約数ペア:

[(1, 8850660), (2, 4425330), (3, 2950220), (4, 2212665), (5, 1770132), (6, 1475110), (7, 1264380), (10, 885066), (12, 737555), (13, 680820), (14, 632190), (15, 590044), (20, 442533), (21, 421460), (26, 340410), (28, 316095), (30, 295022), (35, 252876), (39, 226940), (42, 210730), (52, 170205), (60, 147511), (65, 136164), (70, 126438), (78, 113470), (84, 105365), (91, 97260), (105, 84292), (130, 68082), (140, 63219), (156, 56735), (182, 48630), (195, 45388), (210, 42146), (260, 34041), (273, 32420), (364, 24315), (390, 22694), (420, 21073), (455, 19452), (546, 16210), (780, 11347), (910, 9726), (1092, 8105), (1365, 6484), (1621, 5460), (1820, 4863), (2730, 3242)]