87308850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{20071}}^1$

素因数の和:20115

約数の個数: 48

約数和(自身を含む): 224003520

約数和(自身を除く): 136694670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 20071, 40142, 60213, 100355, 120426, 200710, 301065, 501775, 582059, 602130, 1003550, 1164118, 1505325, 1746177, 2910295, 3010650, 3492354, 5820590, 8730885, 14551475, 17461770, 29102950, 43654425, 87308850]

約数ペア:

[(1, 87308850), (2, 43654425), (3, 29102950), (5, 17461770), (6, 14551475), (10, 8730885), (15, 5820590), (25, 3492354), (29, 3010650), (30, 2910295), (50, 1746177), (58, 1505325), (75, 1164118), (87, 1003550), (145, 602130), (150, 582059), (174, 501775), (290, 301065), (435, 200710), (725, 120426), (870, 100355), (1450, 60213), (2175, 40142), (4350, 20071)]