48792420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 149001216

約数和(自身を除く): 100208796

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, 1663, 1956, 2445, 2934, 3260, 3326, 4890, 4989, 5868, 6652, 7335, 8315, 9780, 9978, 14670, 14967, 16630, 19956, 24945, 29340, 29934, 33260, 49890, 59868, 74835, 99780, 149670, 271069, 299340, 542138, 813207, 1084276, 1355345, 1626414, 2439621, 2710690, 3252828, 4066035, 4879242, 5421380, 8132070, 9758484, 12198105, 16264140, 24396210, 48792420]

約数ペア:

[(1, 48792420), (2, 24396210), (3, 16264140), (4, 12198105), (5, 9758484), (6, 8132070), (9, 5421380), (10, 4879242), (12, 4066035), (15, 3252828), (18, 2710690), (20, 2439621), (30, 1626414), (36, 1355345), (45, 1084276), (60, 813207), (90, 542138), (163, 299340), (180, 271069), (326, 149670), (489, 99780), (652, 74835), (815, 59868), (978, 49890), (1467, 33260), (1630, 29934), (1663, 29340), (1956, 24945), (2445, 19956), (2934, 16630), (3260, 14967), (3326, 14670), (4890, 9978), (4989, 9780), (5868, 8315), (6652, 7335)]