8173300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 54

約数和(自身を含む): 18611222

約数和(自身を除く): 10437922

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 470, 740, 925, 940, 1175, 1739, 1850, 2209, 2350, 3478, 3700, 4418, 4700, 6956, 8695, 8836, 11045, 17390, 22090, 34780, 43475, 44180, 55225, 81733, 86950, 110450, 163466, 173900, 220900, 326932, 408665, 817330, 1634660, 2043325, 4086650, 8173300]

約数ペア:

[(1, 8173300), (2, 4086650), (4, 2043325), (5, 1634660), (10, 817330), (20, 408665), (25, 326932), (37, 220900), (47, 173900), (50, 163466), (74, 110450), (94, 86950), (100, 81733), (148, 55225), (185, 44180), (188, 43475), (235, 34780), (370, 22090), (470, 17390), (740, 11045), (925, 8836), (940, 8695), (1175, 6956), (1739, 4700), (1850, 4418), (2209, 3700), (2350, 3478)]