82821480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98597}}^1$

素因数の和:98618

約数の個数: 64

約数和(自身を含む): 283962240

約数和(自身を除く): 201140760

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, 98597, 197194, 295791, 394388, 492985, 591582, 690179, 788776, 985970, 1183164, 1380358, 1478955, 1971940, 2070537, 2366328, 2760716, 2957910, 3450895, 3943880, 4141074, 5521432, 5915820, 6901790, 8282148, 10352685, 11831640, 13803580, 16564296, 20705370, 27607160, 41410740, 82821480]

約数ペア:

[(1, 82821480), (2, 41410740), (3, 27607160), (4, 20705370), (5, 16564296), (6, 13803580), (7, 11831640), (8, 10352685), (10, 8282148), (12, 6901790), (14, 5915820), (15, 5521432), (20, 4141074), (21, 3943880), (24, 3450895), (28, 2957910), (30, 2760716), (35, 2366328), (40, 2070537), (42, 1971940), (56, 1478955), (60, 1380358), (70, 1183164), (84, 985970), (105, 788776), (120, 690179), (140, 591582), (168, 492985), (210, 394388), (280, 295791), (420, 197194), (840, 98597)]