58291780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 127411200

約数和(自身を除く): 69119420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 631, 745, 1262, 1490, 2524, 2980, 3155, 4619, 6310, 9238, 12620, 18476, 19561, 23095, 39122, 46190, 78244, 92380, 94019, 97805, 188038, 195610, 376076, 391220, 470095, 940190, 1880380, 2914589, 5829178, 11658356, 14572945, 29145890, 58291780]

約数ペア:

[(1, 58291780), (2, 29145890), (4, 14572945), (5, 11658356), (10, 5829178), (20, 2914589), (31, 1880380), (62, 940190), (124, 470095), (149, 391220), (155, 376076), (298, 195610), (310, 188038), (596, 97805), (620, 94019), (631, 92380), (745, 78244), (1262, 46190), (1490, 39122), (2524, 23095), (2980, 19561), (3155, 18476), (4619, 12620), (6310, 9238)]