51393450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4337}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 129098880

約数和(自身を除く): 77705430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 3950, 4337, 5925, 8674, 11850, 13011, 21685, 26022, 43370, 65055, 108425, 130110, 216850, 325275, 342623, 650550, 685246, 1027869, 1713115, 2055738, 3426230, 5139345, 8565575, 10278690, 17131150, 25696725, 51393450]

約数ペア:

[(1, 51393450), (2, 25696725), (3, 17131150), (5, 10278690), (6, 8565575), (10, 5139345), (15, 3426230), (25, 2055738), (30, 1713115), (50, 1027869), (75, 685246), (79, 650550), (150, 342623), (158, 325275), (237, 216850), (395, 130110), (474, 108425), (790, 65055), (1185, 43370), (1975, 26022), (2370, 21685), (3950, 13011), (4337, 11850), (5925, 8674)]