54686750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 111758400

約数和(自身を除く): 57071650

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 397, 475, 551, 725, 794, 950, 1102, 1450, 1985, 2375, 2755, 3625, 3970, 4750, 5510, 7250, 7543, 9925, 11513, 13775, 15086, 19850, 23026, 27550, 37715, 49625, 57565, 68875, 75430, 99250, 115130, 137750, 188575, 218747, 287825, 377150, 437494, 575650, 942875, 1093735, 1439125, 1885750, 2187470, 2878250, 5468675, 10937350, 27343375, 54686750]

約数ペア:

[(1, 54686750), (2, 27343375), (5, 10937350), (10, 5468675), (19, 2878250), (25, 2187470), (29, 1885750), (38, 1439125), (50, 1093735), (58, 942875), (95, 575650), (125, 437494), (145, 377150), (190, 287825), (250, 218747), (290, 188575), (397, 137750), (475, 115130), (551, 99250), (725, 75430), (794, 68875), (950, 57565), (1102, 49625), (1450, 37715), (1985, 27550), (2375, 23026), (2755, 19850), (3625, 15086), (3970, 13775), (4750, 11513), (5510, 9925), (7250, 7543)]