100404700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 240390864

約数和(自身を除く): 139986164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 485, 550, 941, 970, 1067, 1100, 1882, 1940, 2134, 2425, 3764, 4268, 4705, 4850, 5335, 9410, 9700, 10351, 10670, 18820, 20702, 21340, 23525, 26675, 41404, 47050, 51755, 53350, 91277, 94100, 103510, 106700, 182554, 207020, 258775, 365108, 456385, 517550, 912770, 1004047, 1035100, 1825540, 2008094, 2281925, 4016188, 4563850, 5020235, 9127700, 10040470, 20080940, 25101175, 50202350, 100404700]

約数ペア:

[(1, 100404700), (2, 50202350), (4, 25101175), (5, 20080940), (10, 10040470), (11, 9127700), (20, 5020235), (22, 4563850), (25, 4016188), (44, 2281925), (50, 2008094), (55, 1825540), (97, 1035100), (100, 1004047), (110, 912770), (194, 517550), (220, 456385), (275, 365108), (388, 258775), (485, 207020), (550, 182554), (941, 106700), (970, 103510), (1067, 94100), (1100, 91277), (1882, 53350), (1940, 51755), (2134, 47050), (2425, 41404), (3764, 26675), (4268, 23525), (4705, 21340), (4850, 20702), (5335, 18820), (9410, 10670), (9700, 10351)]