201229620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47237}}^1$

素因数の和:47320

約数の個数: 48

約数和(自身を含む): 571390848

約数和(自身を除く): 370161228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 47237, 94474, 141711, 188948, 236185, 283422, 472370, 566844, 708555, 944740, 1417110, 2834220, 3353827, 6707654, 10061481, 13415308, 16769135, 20122962, 33538270, 40245924, 50307405, 67076540, 100614810, 201229620]

約数ペア:

[(1, 201229620), (2, 100614810), (3, 67076540), (4, 50307405), (5, 40245924), (6, 33538270), (10, 20122962), (12, 16769135), (15, 13415308), (20, 10061481), (30, 6707654), (60, 3353827), (71, 2834220), (142, 1417110), (213, 944740), (284, 708555), (355, 566844), (426, 472370), (710, 283422), (852, 236185), (1065, 188948), (1420, 141711), (2130, 94474), (4260, 47237)]