109245800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12703}}^1$

素因数の和:12762

約数の個数: 48

約数和(自身を含む): 259923840

約数和(自身を除く): 150678040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 12703, 25406, 50812, 63515, 101624, 127030, 254060, 317575, 508120, 546229, 635150, 1092458, 1270300, 2184916, 2540600, 2731145, 4369832, 5462290, 10924580, 13655725, 21849160, 27311450, 54622900, 109245800]

約数ペア:

[(1, 109245800), (2, 54622900), (4, 27311450), (5, 21849160), (8, 13655725), (10, 10924580), (20, 5462290), (25, 4369832), (40, 2731145), (43, 2540600), (50, 2184916), (86, 1270300), (100, 1092458), (172, 635150), (200, 546229), (215, 508120), (344, 317575), (430, 254060), (860, 127030), (1075, 101624), (1720, 63515), (2150, 50812), (4300, 25406), (8600, 12703)]