134455550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 266166000

約数和(自身を除く): 131710450

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 317, 425, 499, 634, 850, 998, 1585, 2495, 3170, 4990, 5389, 7925, 8483, 10778, 12475, 15850, 16966, 24950, 26945, 42415, 53890, 84830, 134725, 158183, 212075, 269450, 316366, 424150, 790915, 1581830, 2689111, 3954575, 5378222, 7909150, 13445555, 26891110, 67227775, 134455550]

約数ペア:

[(1, 134455550), (2, 67227775), (5, 26891110), (10, 13445555), (17, 7909150), (25, 5378222), (34, 3954575), (50, 2689111), (85, 1581830), (170, 790915), (317, 424150), (425, 316366), (499, 269450), (634, 212075), (850, 158183), (998, 134725), (1585, 84830), (2495, 53890), (3170, 42415), (4990, 26945), (5389, 24950), (7925, 16966), (8483, 15850), (10778, 12475)]