151205800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{39791}}^1$

素因数の和:39826

約数の個数: 48

約数和(自身を含む): 370065600

約数和(自身を除く): 218859800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 39791, 79582, 159164, 198955, 318328, 397910, 756029, 795820, 994775, 1512058, 1591640, 1989550, 3024116, 3780145, 3979100, 6048232, 7560290, 7958200, 15120580, 18900725, 30241160, 37801450, 75602900, 151205800]

約数ペア:

[(1, 151205800), (2, 75602900), (4, 37801450), (5, 30241160), (8, 18900725), (10, 15120580), (19, 7958200), (20, 7560290), (25, 6048232), (38, 3979100), (40, 3780145), (50, 3024116), (76, 1989550), (95, 1591640), (100, 1512058), (152, 994775), (190, 795820), (200, 756029), (380, 397910), (475, 318328), (760, 198955), (950, 159164), (1900, 79582), (3800, 39791)]