7133399800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{451481}}^1$

素因数の和:451576

約数の個数: 48

約数和(自身を含む): 16795130400

約数和(自身を除く): 9661730600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 15800, 451481, 902962, 1805924, 2257405, 3611848, 4514810, 9029620, 11287025, 18059240, 22574050, 35666999, 45148100, 71333998, 90296200, 142667996, 178334995, 285335992, 356669990, 713339980, 891674975, 1426679960, 1783349950, 3566699900, 7133399800]

約数ペア:

[(1, 7133399800), (2, 3566699900), (4, 1783349950), (5, 1426679960), (8, 891674975), (10, 713339980), (20, 356669990), (25, 285335992), (40, 178334995), (50, 142667996), (79, 90296200), (100, 71333998), (158, 45148100), (200, 35666999), (316, 22574050), (395, 18059240), (632, 11287025), (790, 9029620), (1580, 4514810), (1975, 3611848), (3160, 2257405), (3950, 1805924), (7900, 902962), (15800, 451481)]