112002940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{101}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 274552992

約数和(自身を除く): 162550052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 101, 140, 178, 202, 356, 404, 445, 505, 623, 707, 890, 1010, 1246, 1414, 1780, 2020, 2492, 2828, 3115, 3535, 6230, 7070, 7921, 8989, 12460, 14140, 15842, 17978, 31684, 35956, 39605, 44945, 55447, 62923, 79210, 89890, 110894, 125846, 158420, 179780, 221788, 251692, 277235, 314615, 554470, 629230, 800021, 1108940, 1258460, 1600042, 3200084, 4000105, 5600147, 8000210, 11200294, 16000420, 22400588, 28000735, 56001470, 112002940]

約数ペア:

[(1, 112002940), (2, 56001470), (4, 28000735), (5, 22400588), (7, 16000420), (10, 11200294), (14, 8000210), (20, 5600147), (28, 4000105), (35, 3200084), (70, 1600042), (89, 1258460), (101, 1108940), (140, 800021), (178, 629230), (202, 554470), (356, 314615), (404, 277235), (445, 251692), (505, 221788), (623, 179780), (707, 158420), (890, 125846), (1010, 110894), (1246, 89890), (1414, 79210), (1780, 62923), (2020, 55447), (2492, 44945), (2828, 39605), (3115, 35956), (3535, 31684), (6230, 17978), (7070, 15842), (7921, 14140), (8989, 12460)]