100661960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11597}}^1$

素因数の和:11646

約数の個数: 64

約数和(自身を含む): 267217920

約数和(自身を除く): 166555960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 11597, 23194, 46388, 57985, 81179, 92776, 115970, 162358, 231940, 324716, 359507, 405895, 463880, 649432, 719014, 811790, 1438028, 1623580, 1797535, 2516549, 2876056, 3247160, 3595070, 5033098, 7190140, 10066196, 12582745, 14380280, 20132392, 25165490, 50330980, 100661960]

約数ペア:

[(1, 100661960), (2, 50330980), (4, 25165490), (5, 20132392), (7, 14380280), (8, 12582745), (10, 10066196), (14, 7190140), (20, 5033098), (28, 3595070), (31, 3247160), (35, 2876056), (40, 2516549), (56, 1797535), (62, 1623580), (70, 1438028), (124, 811790), (140, 719014), (155, 649432), (217, 463880), (248, 405895), (280, 359507), (310, 324716), (434, 231940), (620, 162358), (868, 115970), (1085, 92776), (1240, 81179), (1736, 57985), (2170, 46388), (4340, 23194), (8680, 11597)]