47464740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1579}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 144930240

約数和(自身を除く): 97465500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1579, 1670, 2004, 2505, 3006, 3158, 3340, 4737, 5010, 6012, 6316, 7515, 7895, 9474, 10020, 14211, 15030, 15790, 18948, 23685, 28422, 30060, 31580, 47370, 56844, 71055, 94740, 142110, 263693, 284220, 527386, 791079, 1054772, 1318465, 1582158, 2373237, 2636930, 3164316, 3955395, 4746474, 5273860, 7910790, 9492948, 11866185, 15821580, 23732370, 47464740]

約数ペア:

[(1, 47464740), (2, 23732370), (3, 15821580), (4, 11866185), (5, 9492948), (6, 7910790), (9, 5273860), (10, 4746474), (12, 3955395), (15, 3164316), (18, 2636930), (20, 2373237), (30, 1582158), (36, 1318465), (45, 1054772), (60, 791079), (90, 527386), (167, 284220), (180, 263693), (334, 142110), (501, 94740), (668, 71055), (835, 56844), (1002, 47370), (1503, 31580), (1579, 30060), (1670, 28422), (2004, 23685), (2505, 18948), (3006, 15790), (3158, 15030), (3340, 14211), (4737, 10020), (5010, 9474), (6012, 7895), (6316, 7515)]