9972570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 15429030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 97, 115, 138, 149, 194, 230, 291, 298, 345, 447, 485, 582, 690, 745, 894, 970, 1455, 1490, 2231, 2235, 2910, 3427, 4462, 4470, 6693, 6854, 10281, 11155, 13386, 14453, 17135, 20562, 22310, 28906, 33465, 34270, 43359, 51405, 66930, 72265, 86718, 102810, 144530, 216795, 332419, 433590, 664838, 997257, 1662095, 1994514, 3324190, 4986285, 9972570]

約数ペア:

[(1, 9972570), (2, 4986285), (3, 3324190), (5, 1994514), (6, 1662095), (10, 997257), (15, 664838), (23, 433590), (30, 332419), (46, 216795), (69, 144530), (97, 102810), (115, 86718), (138, 72265), (149, 66930), (194, 51405), (230, 43359), (291, 34270), (298, 33465), (345, 28906), (447, 22310), (485, 20562), (582, 17135), (690, 14453), (745, 13386), (894, 11155), (970, 10281), (1455, 6854), (1490, 6693), (2231, 4470), (2235, 4462), (2910, 3427)]