772850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 1640520

約数和(自身を除く): 867670

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 41, 50, 58, 65, 82, 130, 145, 205, 290, 325, 377, 410, 533, 650, 725, 754, 1025, 1066, 1189, 1450, 1885, 2050, 2378, 2665, 3770, 5330, 5945, 9425, 11890, 13325, 15457, 18850, 26650, 29725, 30914, 59450, 77285, 154570, 386425, 772850]

約数ペア:

[(1, 772850), (2, 386425), (5, 154570), (10, 77285), (13, 59450), (25, 30914), (26, 29725), (29, 26650), (41, 18850), (50, 15457), (58, 13325), (65, 11890), (82, 9425), (130, 5945), (145, 5330), (205, 3770), (290, 2665), (325, 2378), (377, 2050), (410, 1885), (533, 1450), (650, 1189), (725, 1066), (754, 1025)]