74872850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 151323648

約数和(自身を除く): 76450798

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 907, 1270, 1651, 1814, 3175, 3302, 4535, 6350, 8255, 9070, 11791, 16510, 22675, 23582, 41275, 45350, 58955, 82550, 115189, 117910, 230378, 294775, 575945, 589550, 1151890, 1497457, 2879725, 2994914, 5759450, 7487285, 14974570, 37436425, 74872850]

約数ペア:

[(1, 74872850), (2, 37436425), (5, 14974570), (10, 7487285), (13, 5759450), (25, 2994914), (26, 2879725), (50, 1497457), (65, 1151890), (127, 589550), (130, 575945), (254, 294775), (325, 230378), (635, 117910), (650, 115189), (907, 82550), (1270, 58955), (1651, 45350), (1814, 41275), (3175, 23582), (3302, 22675), (4535, 16510), (6350, 11791), (8255, 9070)]