47834220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113891}}^1$

素因数の和:113910

約数の個数: 48

約数和(自身を含む): 153070848

約数和(自身を除く): 105236628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 113891, 227782, 341673, 455564, 569455, 683346, 797237, 1138910, 1366692, 1594474, 1708365, 2277820, 2391711, 3188948, 3416730, 3986185, 4783422, 6833460, 7972370, 9566844, 11958555, 15944740, 23917110, 47834220]

約数ペア:

[(1, 47834220), (2, 23917110), (3, 15944740), (4, 11958555), (5, 9566844), (6, 7972370), (7, 6833460), (10, 4783422), (12, 3986185), (14, 3416730), (15, 3188948), (20, 2391711), (21, 2277820), (28, 1708365), (30, 1594474), (35, 1366692), (42, 1138910), (60, 797237), (70, 683346), (84, 569455), (105, 455564), (140, 341673), (210, 227782), (420, 113891)]