7516060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 16450560

約数和(自身を除く): 8934500

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 79, 134, 142, 158, 268, 284, 316, 335, 355, 395, 670, 710, 790, 1340, 1420, 1580, 4757, 5293, 5609, 9514, 10586, 11218, 19028, 21172, 22436, 23785, 26465, 28045, 47570, 52930, 56090, 95140, 105860, 112180, 375803, 751606, 1503212, 1879015, 3758030, 7516060]

約数ペア:

[(1, 7516060), (2, 3758030), (4, 1879015), (5, 1503212), (10, 751606), (20, 375803), (67, 112180), (71, 105860), (79, 95140), (134, 56090), (142, 52930), (158, 47570), (268, 28045), (284, 26465), (316, 23785), (335, 22436), (355, 21172), (395, 19028), (670, 11218), (710, 10586), (790, 9514), (1340, 5609), (1420, 5293), (1580, 4757)]