53239400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 128365110

約数和(自身を除く): 75125710

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 277, 310, 554, 620, 775, 961, 1108, 1240, 1385, 1550, 1922, 2216, 2770, 3100, 3844, 4805, 5540, 6200, 6925, 7688, 8587, 9610, 11080, 13850, 17174, 19220, 24025, 27700, 34348, 38440, 42935, 48050, 55400, 68696, 85870, 96100, 171740, 192200, 214675, 266197, 343480, 429350, 532394, 858700, 1064788, 1330985, 1717400, 2129576, 2661970, 5323940, 6654925, 10647880, 13309850, 26619700, 53239400]

約数ペア:

[(1, 53239400), (2, 26619700), (4, 13309850), (5, 10647880), (8, 6654925), (10, 5323940), (20, 2661970), (25, 2129576), (31, 1717400), (40, 1330985), (50, 1064788), (62, 858700), (100, 532394), (124, 429350), (155, 343480), (200, 266197), (248, 214675), (277, 192200), (310, 171740), (554, 96100), (620, 85870), (775, 68696), (961, 55400), (1108, 48050), (1240, 42935), (1385, 38440), (1550, 34348), (1922, 27700), (2216, 24025), (2770, 19220), (3100, 17174), (3844, 13850), (4805, 11080), (5540, 9610), (6200, 8587), (6925, 7688)]