131960970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86249}}^1$

素因数の和:86279

約数の個数: 48

約数和(自身を含む): 363285000

約数和(自身を除く): 231324030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 86249, 172498, 258747, 431245, 517494, 776241, 862490, 1293735, 1466233, 1552482, 2587470, 2932466, 3881205, 4398699, 7331165, 7762410, 8797398, 13196097, 14662330, 21993495, 26392194, 43986990, 65980485, 131960970]

約数ペア:

[(1, 131960970), (2, 65980485), (3, 43986990), (5, 26392194), (6, 21993495), (9, 14662330), (10, 13196097), (15, 8797398), (17, 7762410), (18, 7331165), (30, 4398699), (34, 3881205), (45, 2932466), (51, 2587470), (85, 1552482), (90, 1466233), (102, 1293735), (153, 862490), (170, 776241), (255, 517494), (306, 431245), (510, 258747), (765, 172498), (1530, 86249)]