51915270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2661

約数の個数: 64

約数和(自身を含む): 138205440

約数和(自身を除く): 86290170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 2579, 3355, 4026, 5158, 6710, 7737, 10065, 12895, 15474, 20130, 25790, 28369, 38685, 56738, 77370, 85107, 141845, 157319, 170214, 283690, 314638, 425535, 471957, 786595, 851070, 943914, 1573190, 1730509, 2359785, 3461018, 4719570, 5191527, 8652545, 10383054, 17305090, 25957635, 51915270]

約数ペア:

[(1, 51915270), (2, 25957635), (3, 17305090), (5, 10383054), (6, 8652545), (10, 5191527), (11, 4719570), (15, 3461018), (22, 2359785), (30, 1730509), (33, 1573190), (55, 943914), (61, 851070), (66, 786595), (110, 471957), (122, 425535), (165, 314638), (183, 283690), (305, 170214), (330, 157319), (366, 141845), (610, 85107), (671, 77370), (915, 56738), (1342, 38685), (1830, 28369), (2013, 25790), (2579, 20130), (3355, 15474), (4026, 12895), (5158, 10065), (6710, 7737)]