58870550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 119040000

約数和(自身を除く): 60169450

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 1999, 2945, 3998, 5890, 9995, 14725, 19990, 29450, 37981, 49975, 61969, 75962, 99950, 123938, 189905, 309845, 379810, 619690, 949525, 1177411, 1549225, 1899050, 2354822, 3098450, 5887055, 11774110, 29435275, 58870550]

約数ペア:

[(1, 58870550), (2, 29435275), (5, 11774110), (10, 5887055), (19, 3098450), (25, 2354822), (31, 1899050), (38, 1549225), (50, 1177411), (62, 949525), (95, 619690), (155, 379810), (190, 309845), (310, 189905), (475, 123938), (589, 99950), (775, 75962), (950, 61969), (1178, 49975), (1550, 37981), (1999, 29450), (2945, 19990), (3998, 14725), (5890, 9995)]