52021100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 118409088

約数和(自身を除く): 66387988

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 97, 100, 124, 155, 173, 194, 310, 346, 388, 485, 620, 692, 775, 865, 970, 1550, 1730, 1940, 2425, 3007, 3100, 3460, 4325, 4850, 5363, 6014, 8650, 9700, 10726, 12028, 15035, 16781, 17300, 21452, 26815, 30070, 33562, 53630, 60140, 67124, 75175, 83905, 107260, 134075, 150350, 167810, 268150, 300700, 335620, 419525, 520211, 536300, 839050, 1040422, 1678100, 2080844, 2601055, 5202110, 10404220, 13005275, 26010550, 52021100]

約数ペア:

[(1, 52021100), (2, 26010550), (4, 13005275), (5, 10404220), (10, 5202110), (20, 2601055), (25, 2080844), (31, 1678100), (50, 1040422), (62, 839050), (97, 536300), (100, 520211), (124, 419525), (155, 335620), (173, 300700), (194, 268150), (310, 167810), (346, 150350), (388, 134075), (485, 107260), (620, 83905), (692, 75175), (775, 67124), (865, 60140), (970, 53630), (1550, 33562), (1730, 30070), (1940, 26815), (2425, 21452), (3007, 17300), (3100, 16781), (3460, 15035), (4325, 12028), (4850, 10726), (5363, 9700), (6014, 8650)]