88334860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 189274176

約数和(自身を除く): 100939316

約数列:

[1, 2, 4, 5, 10, 20, 103, 137, 206, 274, 313, 412, 515, 548, 626, 685, 1030, 1252, 1370, 1565, 2060, 2740, 3130, 6260, 14111, 28222, 32239, 42881, 56444, 64478, 70555, 85762, 128956, 141110, 161195, 171524, 214405, 282220, 322390, 428810, 644780, 857620, 4416743, 8833486, 17666972, 22083715, 44167430, 88334860]

約数ペア:

[(1, 88334860), (2, 44167430), (4, 22083715), (5, 17666972), (10, 8833486), (20, 4416743), (103, 857620), (137, 644780), (206, 428810), (274, 322390), (313, 282220), (412, 214405), (515, 171524), (548, 161195), (626, 141110), (685, 128956), (1030, 85762), (1252, 70555), (1370, 64478), (1565, 56444), (2060, 42881), (2740, 32239), (3130, 28222), (6260, 14111)]