51976080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 200

約数和(自身を含む): 194721912

約数和(自身を除く): 142745832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 617, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1234, 1296, 1404, 1560, 1620, 1755, 1851, 1872, 2106, 2160, 2340, 2468, 2808, 3085, 3120, 3240, 3510, 3702, 4212, 4680, 4936, 5265, 5553, 5616, 6170, 6480, 7020, 7404, 8021, 8424, 9255, 9360, 9872, 10530, 11106, 12340, 14040, 14808, 16042, 16659, 16848, 18510, 21060, 22212, 24063, 24680, 27765, 28080, 29616, 32084, 33318, 37020, 40105, 42120, 44424, 48126, 49360, 49977, 55530, 64168, 66636, 72189, 74040, 80210, 83295, 84240, 88848, 96252, 99954, 111060, 120315, 128336, 133272, 144378, 148080, 160420, 166590, 192504, 199908, 216567, 222120, 240630, 249885, 266544, 288756, 320840, 333180, 360945, 385008, 399816, 433134, 444240, 481260, 499770, 577512, 641680, 649701, 666360, 721890, 799632, 866268, 962520, 999540, 1082835, 1155024, 1299402, 1332720, 1443780, 1732536, 1925040, 1999080, 2165670, 2598804, 2887560, 3248505, 3465072, 3998160, 4331340, 5197608, 5775120, 6497010, 8662680, 10395216, 12994020, 17325360, 25988040, 51976080]

約数ペア:

[(1, 51976080), (2, 25988040), (3, 17325360), (4, 12994020), (5, 10395216), (6, 8662680), (8, 6497010), (9, 5775120), (10, 5197608), (12, 4331340), (13, 3998160), (15, 3465072), (16, 3248505), (18, 2887560), (20, 2598804), (24, 2165670), (26, 1999080), (27, 1925040), (30, 1732536), (36, 1443780), (39, 1332720), (40, 1299402), (45, 1155024), (48, 1082835), (52, 999540), (54, 962520), (60, 866268), (65, 799632), (72, 721890), (78, 666360), (80, 649701), (81, 641680), (90, 577512), (104, 499770), (108, 481260), (117, 444240), (120, 433134), (130, 399816), (135, 385008), (144, 360945), (156, 333180), (162, 320840), (180, 288756), (195, 266544), (208, 249885), (216, 240630), (234, 222120), (240, 216567), (260, 199908), (270, 192504), (312, 166590), (324, 160420), (351, 148080), (360, 144378), (390, 133272), (405, 128336), (432, 120315), (468, 111060), (520, 99954), (540, 96252), (585, 88848), (617, 84240), (624, 83295), (648, 80210), (702, 74040), (720, 72189), (780, 66636), (810, 64168), (936, 55530), (1040, 49977), (1053, 49360), (1080, 48126), (1170, 44424), (1234, 42120), (1296, 40105), (1404, 37020), (1560, 33318), (1620, 32084), (1755, 29616), (1851, 28080), (1872, 27765), (2106, 24680), (2160, 24063), (2340, 22212), (2468, 21060), (2808, 18510), (3085, 16848), (3120, 16659), (3240, 16042), (3510, 14808), (3702, 14040), (4212, 12340), (4680, 11106), (4936, 10530), (5265, 9872), (5553, 9360), (5616, 9255), (6170, 8424), (6480, 8021), (7020, 7404)]