128207070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10103}}^1$

素因数の和:10166

約数の個数: 64

約数和(自身を含む): 349194240

約数和(自身を除く): 220987170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 10103, 12690, 20206, 30309, 50515, 60618, 90927, 101030, 151545, 181854, 272781, 303090, 454635, 474841, 545562, 909270, 949682, 1363905, 1424523, 2374205, 2727810, 2849046, 4273569, 4748410, 7122615, 8547138, 12820707, 14245230, 21367845, 25641414, 42735690, 64103535, 128207070]

約数ペア:

[(1, 128207070), (2, 64103535), (3, 42735690), (5, 25641414), (6, 21367845), (9, 14245230), (10, 12820707), (15, 8547138), (18, 7122615), (27, 4748410), (30, 4273569), (45, 2849046), (47, 2727810), (54, 2374205), (90, 1424523), (94, 1363905), (135, 949682), (141, 909270), (235, 545562), (270, 474841), (282, 454635), (423, 303090), (470, 272781), (705, 181854), (846, 151545), (1269, 101030), (1410, 90927), (2115, 60618), (2538, 50515), (4230, 30309), (6345, 20206), (10103, 12690)]