49173840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 166551840

約数和(自身を除く): 117378000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 419, 489, 652, 720, 815, 838, 978, 1257, 1304, 1467, 1630, 1676, 1956, 2095, 2445, 2514, 2608, 2934, 3260, 3352, 3771, 3912, 4190, 4890, 5028, 5868, 6285, 6520, 6704, 7335, 7542, 7824, 8380, 9780, 10056, 11736, 12570, 13040, 14670, 15084, 16760, 18855, 19560, 20112, 23472, 25140, 29340, 30168, 33520, 37710, 39120, 50280, 58680, 60336, 68297, 75420, 100560, 117360, 136594, 150840, 204891, 273188, 301680, 341485, 409782, 546376, 614673, 682970, 819564, 1024455, 1092752, 1229346, 1365940, 1639128, 2048910, 2458692, 2731880, 3073365, 3278256, 4097820, 4917384, 5463760, 6146730, 8195640, 9834768, 12293460, 16391280, 24586920, 49173840]

約数ペア:

[(1, 49173840), (2, 24586920), (3, 16391280), (4, 12293460), (5, 9834768), (6, 8195640), (8, 6146730), (9, 5463760), (10, 4917384), (12, 4097820), (15, 3278256), (16, 3073365), (18, 2731880), (20, 2458692), (24, 2048910), (30, 1639128), (36, 1365940), (40, 1229346), (45, 1092752), (48, 1024455), (60, 819564), (72, 682970), (80, 614673), (90, 546376), (120, 409782), (144, 341485), (163, 301680), (180, 273188), (240, 204891), (326, 150840), (360, 136594), (419, 117360), (489, 100560), (652, 75420), (720, 68297), (815, 60336), (838, 58680), (978, 50280), (1257, 39120), (1304, 37710), (1467, 33520), (1630, 30168), (1676, 29340), (1956, 25140), (2095, 23472), (2445, 20112), (2514, 19560), (2608, 18855), (2934, 16760), (3260, 15084), (3352, 14670), (3771, 13040), (3912, 12570), (4190, 11736), (4890, 10056), (5028, 9780), (5868, 8380), (6285, 7824), (6520, 7542), (6704, 7335)]