85845480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{102197}}^1$

素因数の和:102218

約数の個数: 64

約数和(自身を含む): 294330240

約数和(自身を除く): 208484760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 102197, 204394, 306591, 408788, 510985, 613182, 715379, 817576, 1021970, 1226364, 1430758, 1532955, 2043940, 2146137, 2452728, 2861516, 3065910, 3576895, 4087880, 4292274, 5723032, 6131820, 7153790, 8584548, 10730685, 12263640, 14307580, 17169096, 21461370, 28615160, 42922740, 85845480]

約数ペア:

[(1, 85845480), (2, 42922740), (3, 28615160), (4, 21461370), (5, 17169096), (6, 14307580), (7, 12263640), (8, 10730685), (10, 8584548), (12, 7153790), (14, 6131820), (15, 5723032), (20, 4292274), (21, 4087880), (24, 3576895), (28, 3065910), (30, 2861516), (35, 2452728), (40, 2146137), (42, 2043940), (56, 1532955), (60, 1430758), (70, 1226364), (84, 1021970), (105, 817576), (120, 715379), (140, 613182), (168, 510985), (210, 408788), (280, 306591), (420, 204394), (840, 102197)]