49795850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 102930912

約数和(自身を除く): 53135062

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 83, 130, 142, 166, 169, 325, 338, 355, 415, 650, 710, 830, 845, 923, 1079, 1690, 1775, 1846, 2075, 2158, 3550, 4150, 4225, 4615, 5395, 5893, 8450, 9230, 10790, 11786, 11999, 14027, 23075, 23998, 26975, 28054, 29465, 46150, 53950, 58930, 59995, 70135, 76609, 119990, 140270, 147325, 153218, 294650, 299975, 350675, 383045, 599950, 701350, 766090, 995917, 1915225, 1991834, 3830450, 4979585, 9959170, 24897925, 49795850]

約数ペア:

[(1, 49795850), (2, 24897925), (5, 9959170), (10, 4979585), (13, 3830450), (25, 1991834), (26, 1915225), (50, 995917), (65, 766090), (71, 701350), (83, 599950), (130, 383045), (142, 350675), (166, 299975), (169, 294650), (325, 153218), (338, 147325), (355, 140270), (415, 119990), (650, 76609), (710, 70135), (830, 59995), (845, 58930), (923, 53950), (1079, 46150), (1690, 29465), (1775, 28054), (1846, 26975), (2075, 23998), (2158, 23075), (3550, 14027), (4150, 11999), (4225, 11786), (4615, 10790), (5395, 9230), (5893, 8450)]