112821400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 271506060

約数和(自身を除く): 158684660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 587, 620, 775, 961, 1174, 1240, 1550, 1922, 2348, 2935, 3100, 3844, 4696, 4805, 5870, 6200, 7688, 9610, 11740, 14675, 18197, 19220, 23480, 24025, 29350, 36394, 38440, 48050, 58700, 72788, 90985, 96100, 117400, 145576, 181970, 192200, 363940, 454925, 564107, 727880, 909850, 1128214, 1819700, 2256428, 2820535, 3639400, 4512856, 5641070, 11282140, 14102675, 22564280, 28205350, 56410700, 112821400]

約数ペア:

[(1, 112821400), (2, 56410700), (4, 28205350), (5, 22564280), (8, 14102675), (10, 11282140), (20, 5641070), (25, 4512856), (31, 3639400), (40, 2820535), (50, 2256428), (62, 1819700), (100, 1128214), (124, 909850), (155, 727880), (200, 564107), (248, 454925), (310, 363940), (587, 192200), (620, 181970), (775, 145576), (961, 117400), (1174, 96100), (1240, 90985), (1550, 72788), (1922, 58700), (2348, 48050), (2935, 38440), (3100, 36394), (3844, 29350), (4696, 24025), (4805, 23480), (5870, 19220), (6200, 18197), (7688, 14675), (9610, 11740)]