139171650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{21577}}^1$

素因数の和:21635

約数の個数: 48

約数和(自身を含む): 353188704

約数和(自身を除く): 214017054

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 21577, 43154, 64731, 107885, 129462, 215770, 323655, 539425, 647310, 927811, 1078850, 1618275, 1855622, 2783433, 3236550, 4639055, 5566866, 9278110, 13917165, 23195275, 27834330, 46390550, 69585825, 139171650]

約数ペア:

[(1, 139171650), (2, 69585825), (3, 46390550), (5, 27834330), (6, 23195275), (10, 13917165), (15, 9278110), (25, 5566866), (30, 4639055), (43, 3236550), (50, 2783433), (75, 1855622), (86, 1618275), (129, 1078850), (150, 927811), (215, 647310), (258, 539425), (430, 323655), (645, 215770), (1075, 129462), (1290, 107885), (2150, 64731), (3225, 43154), (6450, 21577)]