199946100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{6871}}^1$

素因数の和:6985

約数の個数: 72

約数和(自身を含む): 584559808

約数和(自身を除く): 384613708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1940, 2425, 2910, 4850, 5820, 6871, 7275, 9700, 13742, 14550, 20613, 27484, 29100, 34355, 41226, 68710, 82452, 103065, 137420, 171775, 206130, 343550, 412260, 515325, 666487, 687100, 1030650, 1332974, 1999461, 2061300, 2665948, 3332435, 3998922, 6664870, 7997844, 9997305, 13329740, 16662175, 19994610, 33324350, 39989220, 49986525, 66648700, 99973050, 199946100]

約数ペア:

[(1, 199946100), (2, 99973050), (3, 66648700), (4, 49986525), (5, 39989220), (6, 33324350), (10, 19994610), (12, 16662175), (15, 13329740), (20, 9997305), (25, 7997844), (30, 6664870), (50, 3998922), (60, 3332435), (75, 2665948), (97, 2061300), (100, 1999461), (150, 1332974), (194, 1030650), (291, 687100), (300, 666487), (388, 515325), (485, 412260), (582, 343550), (970, 206130), (1164, 171775), (1455, 137420), (1940, 103065), (2425, 82452), (2910, 68710), (4850, 41226), (5820, 34355), (6871, 29100), (7275, 27484), (9700, 20613), (13742, 14550)]