634036700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1013}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 1505059920

約数和(自身を除く): 871023220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 569, 1013, 1100, 1138, 2026, 2276, 2845, 4052, 5065, 5690, 6259, 10130, 11143, 11380, 12518, 14225, 20260, 22286, 25036, 25325, 28450, 31295, 44572, 50650, 55715, 56900, 62590, 101300, 111430, 125180, 156475, 222860, 278575, 312950, 557150, 576397, 625900, 1114300, 1152794, 2305588, 2881985, 5763970, 6340367, 11527940, 12680734, 14409925, 25361468, 28819850, 31701835, 57639700, 63403670, 126807340, 158509175, 317018350, 634036700]

約数ペア:

[(1, 634036700), (2, 317018350), (4, 158509175), (5, 126807340), (10, 63403670), (11, 57639700), (20, 31701835), (22, 28819850), (25, 25361468), (44, 14409925), (50, 12680734), (55, 11527940), (100, 6340367), (110, 5763970), (220, 2881985), (275, 2305588), (550, 1152794), (569, 1114300), (1013, 625900), (1100, 576397), (1138, 557150), (2026, 312950), (2276, 278575), (2845, 222860), (4052, 156475), (5065, 125180), (5690, 111430), (6259, 101300), (10130, 62590), (11143, 56900), (11380, 55715), (12518, 50650), (14225, 44572), (20260, 31295), (22286, 28450), (25036, 25325)]