100353700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{12703}}^1$

素因数の和:12796

約数の個数: 36

約数和(自身を含む): 220541440

約数和(自身を除く): 120187740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 12703, 25406, 50812, 63515, 127030, 254060, 317575, 635150, 1003537, 1270300, 2007074, 4014148, 5017685, 10035370, 20070740, 25088425, 50176850, 100353700]

約数ペア:

[(1, 100353700), (2, 50176850), (4, 25088425), (5, 20070740), (10, 10035370), (20, 5017685), (25, 4014148), (50, 2007074), (79, 1270300), (100, 1003537), (158, 635150), (316, 317575), (395, 254060), (790, 127030), (1580, 63515), (1975, 50812), (3950, 25406), (7900, 12703)]