47325420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 144524016

約数和(自身を除く): 97198596

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, 1613, 1630, 1956, 2445, 2934, 3226, 3260, 4839, 4890, 5868, 6452, 7335, 8065, 9678, 9780, 14517, 14670, 16130, 19356, 24195, 29034, 29340, 32260, 48390, 58068, 72585, 96780, 145170, 262919, 290340, 525838, 788757, 1051676, 1314595, 1577514, 2366271, 2629190, 3155028, 3943785, 4732542, 5258380, 7887570, 9465084, 11831355, 15775140, 23662710, 47325420]

約数ペア:

[(1, 47325420), (2, 23662710), (3, 15775140), (4, 11831355), (5, 9465084), (6, 7887570), (9, 5258380), (10, 4732542), (12, 3943785), (15, 3155028), (18, 2629190), (20, 2366271), (30, 1577514), (36, 1314595), (45, 1051676), (60, 788757), (90, 525838), (163, 290340), (180, 262919), (326, 145170), (489, 96780), (652, 72585), (815, 58068), (978, 48390), (1467, 32260), (1613, 29340), (1630, 29034), (1956, 24195), (2445, 19356), (2934, 16130), (3226, 14670), (3260, 14517), (4839, 9780), (4890, 9678), (5868, 8065), (6452, 7335)]