12677750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 26619840

約数和(自身を除く): 13942090

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 157, 170, 190, 250, 314, 323, 425, 475, 646, 785, 850, 950, 1570, 1615, 2125, 2375, 2669, 2983, 3230, 3925, 4250, 4750, 5338, 5966, 7850, 8075, 13345, 14915, 16150, 19625, 26690, 29830, 39250, 40375, 50711, 66725, 74575, 80750, 101422, 133450, 149150, 253555, 333625, 372875, 507110, 667250, 745750, 1267775, 2535550, 6338875, 12677750]

約数ペア:

[(1, 12677750), (2, 6338875), (5, 2535550), (10, 1267775), (17, 745750), (19, 667250), (25, 507110), (34, 372875), (38, 333625), (50, 253555), (85, 149150), (95, 133450), (125, 101422), (157, 80750), (170, 74575), (190, 66725), (250, 50711), (314, 40375), (323, 39250), (425, 29830), (475, 26690), (646, 19625), (785, 16150), (850, 14915), (950, 13345), (1570, 8075), (1615, 7850), (2125, 5966), (2375, 5338), (2669, 4750), (2983, 4250), (3230, 3925)]