90337860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3079}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 275795520

約数和(自身を除く): 185457660

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, 1956, 2445, 2934, 3079, 3260, 4890, 5868, 6158, 7335, 9237, 9780, 12316, 14670, 15395, 18474, 27711, 29340, 30790, 36948, 46185, 55422, 61580, 92370, 110844, 138555, 184740, 277110, 501877, 554220, 1003754, 1505631, 2007508, 2509385, 3011262, 4516893, 5018770, 6022524, 7528155, 9033786, 10037540, 15056310, 18067572, 22584465, 30112620, 45168930, 90337860]

約数ペア:

[(1, 90337860), (2, 45168930), (3, 30112620), (4, 22584465), (5, 18067572), (6, 15056310), (9, 10037540), (10, 9033786), (12, 7528155), (15, 6022524), (18, 5018770), (20, 4516893), (30, 3011262), (36, 2509385), (45, 2007508), (60, 1505631), (90, 1003754), (163, 554220), (180, 501877), (326, 277110), (489, 184740), (652, 138555), (815, 110844), (978, 92370), (1467, 61580), (1630, 55422), (1956, 46185), (2445, 36948), (2934, 30790), (3079, 29340), (3260, 27711), (4890, 18474), (5868, 15395), (6158, 14670), (7335, 12316), (9237, 9780)]