86390340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75781}}^1$

素因数の和:75812

約数の個数: 48

約数和(自身を含む): 254627520

約数和(自身を除く): 168237180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 75781, 151562, 227343, 303124, 378905, 454686, 757810, 909372, 1136715, 1439839, 1515620, 2273430, 2879678, 4319517, 4546860, 5759356, 7199195, 8639034, 14398390, 17278068, 21597585, 28796780, 43195170, 86390340]

約数ペア:

[(1, 86390340), (2, 43195170), (3, 28796780), (4, 21597585), (5, 17278068), (6, 14398390), (10, 8639034), (12, 7199195), (15, 5759356), (19, 4546860), (20, 4319517), (30, 2879678), (38, 2273430), (57, 1515620), (60, 1439839), (76, 1136715), (95, 909372), (114, 757810), (190, 454686), (228, 378905), (285, 303124), (380, 227343), (570, 151562), (1140, 75781)]