51353910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1823}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 134020224

約数和(自身を除く): 82666314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1823, 1878, 2817, 3130, 3646, 4695, 5469, 5634, 9115, 9390, 10938, 14085, 16407, 18230, 27345, 28170, 32814, 54690, 82035, 164070, 570599, 1141198, 1711797, 2852995, 3423594, 5135391, 5705990, 8558985, 10270782, 17117970, 25676955, 51353910]

約数ペア:

[(1, 51353910), (2, 25676955), (3, 17117970), (5, 10270782), (6, 8558985), (9, 5705990), (10, 5135391), (15, 3423594), (18, 2852995), (30, 1711797), (45, 1141198), (90, 570599), (313, 164070), (626, 82035), (939, 54690), (1565, 32814), (1823, 28170), (1878, 27345), (2817, 18230), (3130, 16407), (3646, 14085), (4695, 10938), (5469, 9390), (5634, 9115)]