86328540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2273}}^1$

素因数の和:2499

約数の個数: 72

約数和(自身を含む): 263220048

約数和(自身を除く): 176891508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2273, 2532, 3165, 3798, 4220, 4546, 6330, 6819, 7596, 9092, 9495, 11365, 12660, 13638, 18990, 20457, 22730, 27276, 34095, 37980, 40914, 45460, 68190, 81828, 102285, 136380, 204570, 409140, 479603, 959206, 1438809, 1918412, 2398015, 2877618, 4316427, 4796030, 5755236, 7194045, 8632854, 9592060, 14388090, 17265708, 21582135, 28776180, 43164270, 86328540]

約数ペア:

[(1, 86328540), (2, 43164270), (3, 28776180), (4, 21582135), (5, 17265708), (6, 14388090), (9, 9592060), (10, 8632854), (12, 7194045), (15, 5755236), (18, 4796030), (20, 4316427), (30, 2877618), (36, 2398015), (45, 1918412), (60, 1438809), (90, 959206), (180, 479603), (211, 409140), (422, 204570), (633, 136380), (844, 102285), (1055, 81828), (1266, 68190), (1899, 45460), (2110, 40914), (2273, 37980), (2532, 34095), (3165, 27276), (3798, 22730), (4220, 20457), (4546, 18990), (6330, 13638), (6819, 12660), (7596, 11365), (9092, 9495)]