1545700

素因数分解:

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

素因数の和:97

約数の個数: 72

約数和(自身を含む): 3827880

約数和(自身を除く): 2282180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 41, 50, 52, 58, 65, 82, 100, 116, 130, 145, 164, 205, 260, 290, 325, 377, 410, 533, 580, 650, 725, 754, 820, 1025, 1066, 1189, 1300, 1450, 1508, 1885, 2050, 2132, 2378, 2665, 2900, 3770, 4100, 4756, 5330, 5945, 7540, 9425, 10660, 11890, 13325, 15457, 18850, 23780, 26650, 29725, 30914, 37700, 53300, 59450, 61828, 77285, 118900, 154570, 309140, 386425, 772850, 1545700]

約数ペア:

[(1, 1545700), (2, 772850), (4, 386425), (5, 309140), (10, 154570), (13, 118900), (20, 77285), (25, 61828), (26, 59450), (29, 53300), (41, 37700), (50, 30914), (52, 29725), (58, 26650), (65, 23780), (82, 18850), (100, 15457), (116, 13325), (130, 11890), (145, 10660), (164, 9425), (205, 7540), (260, 5945), (290, 5330), (325, 4756), (377, 4100), (410, 3770), (533, 2900), (580, 2665), (650, 2378), (725, 2132), (754, 2050), (820, 1885), (1025, 1508), (1066, 1450), (1189, 1300)]