48926920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 126593280

約数和(自身を除く): 77666360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 887, 985, 1379, 1576, 1774, 1970, 2758, 3548, 3940, 4435, 5516, 6209, 6895, 7096, 7880, 8870, 11032, 12418, 13790, 17740, 24836, 27580, 31045, 35480, 49672, 55160, 62090, 124180, 174739, 248360, 349478, 698956, 873695, 1223173, 1397912, 1747390, 2446346, 3494780, 4892692, 6115865, 6989560, 9785384, 12231730, 24463460, 48926920]

約数ペア:

[(1, 48926920), (2, 24463460), (4, 12231730), (5, 9785384), (7, 6989560), (8, 6115865), (10, 4892692), (14, 3494780), (20, 2446346), (28, 1747390), (35, 1397912), (40, 1223173), (56, 873695), (70, 698956), (140, 349478), (197, 248360), (280, 174739), (394, 124180), (788, 62090), (887, 55160), (985, 49672), (1379, 35480), (1576, 31045), (1774, 27580), (1970, 24836), (2758, 17740), (3548, 13790), (3940, 12418), (4435, 11032), (5516, 8870), (6209, 7880), (6895, 7096)]