90519876

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 96

約数和(自身を含む): 255180800

約数和(自身を除く): 164660924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1423, 1674, 1767, 2052, 2356, 2846, 3348, 3534, 4269, 5301, 5692, 7068, 8538, 10602, 12807, 15903, 17076, 21204, 25614, 27037, 31806, 38421, 44113, 51228, 54074, 63612, 76842, 81111, 88226, 108148, 132339, 153684, 162222, 176452, 243333, 264678, 324444, 397017, 486666, 529356, 729999, 794034, 838147, 973332, 1191051, 1459998, 1588068, 1676294, 2382102, 2514441, 2919996, 3352588, 4764204, 5028882, 7543323, 10057764, 15086646, 22629969, 30173292, 45259938, 90519876]

約数ペア:

[(1, 90519876), (2, 45259938), (3, 30173292), (4, 22629969), (6, 15086646), (9, 10057764), (12, 7543323), (18, 5028882), (19, 4764204), (27, 3352588), (31, 2919996), (36, 2514441), (38, 2382102), (54, 1676294), (57, 1588068), (62, 1459998), (76, 1191051), (93, 973332), (108, 838147), (114, 794034), (124, 729999), (171, 529356), (186, 486666), (228, 397017), (279, 324444), (342, 264678), (372, 243333), (513, 176452), (558, 162222), (589, 153684), (684, 132339), (837, 108148), (1026, 88226), (1116, 81111), (1178, 76842), (1423, 63612), (1674, 54074), (1767, 51228), (2052, 44113), (2356, 38421), (2846, 31806), (3348, 27037), (3534, 25614), (4269, 21204), (5301, 17076), (5692, 15903), (7068, 12807), (8538, 10602)]