89889200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13254

約数の個数: 60

約数和(自身を含む): 228679560

約数和(自身を除く): 138790360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 13219, 26438, 52876, 66095, 105752, 132190, 211504, 224723, 264380, 330475, 449446, 528760, 660950, 898892, 1057520, 1123615, 1321900, 1797784, 2247230, 2643800, 3595568, 4494460, 5287600, 5618075, 8988920, 11236150, 17977840, 22472300, 44944600, 89889200]

約数ペア:

[(1, 89889200), (2, 44944600), (4, 22472300), (5, 17977840), (8, 11236150), (10, 8988920), (16, 5618075), (17, 5287600), (20, 4494460), (25, 3595568), (34, 2643800), (40, 2247230), (50, 1797784), (68, 1321900), (80, 1123615), (85, 1057520), (100, 898892), (136, 660950), (170, 528760), (200, 449446), (272, 330475), (340, 264380), (400, 224723), (425, 211504), (680, 132190), (850, 105752), (1360, 66095), (1700, 52876), (3400, 26438), (6800, 13219)]