88899090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9071

約数の個数: 64

約数和(自身を含む): 249053184

約数和(自身を除く): 160154094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9007, 9870, 18014, 27021, 45035, 54042, 63049, 90070, 126098, 135105, 189147, 270210, 315245, 378294, 423329, 630490, 846658, 945735, 1269987, 1891470, 2116645, 2539974, 2963303, 4233290, 5926606, 6349935, 8889909, 12699870, 14816515, 17779818, 29633030, 44449545, 88899090]

約数ペア:

[(1, 88899090), (2, 44449545), (3, 29633030), (5, 17779818), (6, 14816515), (7, 12699870), (10, 8889909), (14, 6349935), (15, 5926606), (21, 4233290), (30, 2963303), (35, 2539974), (42, 2116645), (47, 1891470), (70, 1269987), (94, 945735), (105, 846658), (141, 630490), (210, 423329), (235, 378294), (282, 315245), (329, 270210), (470, 189147), (658, 135105), (705, 126098), (987, 90070), (1410, 63049), (1645, 54042), (1974, 45035), (3290, 27021), (4935, 18014), (9007, 9870)]