52430580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 160104672

約数和(自身を除く): 107674092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1787, 1956, 2445, 2934, 3260, 3574, 4890, 5361, 5868, 7148, 7335, 8935, 9780, 10722, 14670, 16083, 17870, 21444, 26805, 29340, 32166, 35740, 53610, 64332, 80415, 107220, 160830, 291281, 321660, 582562, 873843, 1165124, 1456405, 1747686, 2621529, 2912810, 3495372, 4369215, 5243058, 5825620, 8738430, 10486116, 13107645, 17476860, 26215290, 52430580]

約数ペア:

[(1, 52430580), (2, 26215290), (3, 17476860), (4, 13107645), (5, 10486116), (6, 8738430), (9, 5825620), (10, 5243058), (12, 4369215), (15, 3495372), (18, 2912810), (20, 2621529), (30, 1747686), (36, 1456405), (45, 1165124), (60, 873843), (90, 582562), (163, 321660), (180, 291281), (326, 160830), (489, 107220), (652, 80415), (815, 64332), (978, 53610), (1467, 35740), (1630, 32166), (1787, 29340), (1956, 26805), (2445, 21444), (2934, 17870), (3260, 16083), (3574, 14670), (4890, 10722), (5361, 9780), (5868, 8935), (7148, 7335)]