51966360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 179205840

約数和(自身を除く): 127239480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 373, 387, 405, 430, 516, 540, 645, 648, 746, 774, 810, 860, 1032, 1080, 1119, 1161, 1290, 1492, 1548, 1620, 1720, 1865, 1935, 2238, 2322, 2580, 2984, 3096, 3240, 3357, 3483, 3730, 3870, 4476, 4644, 5160, 5595, 5805, 6714, 6966, 7460, 7740, 8952, 9288, 10071, 11190, 11610, 13428, 13932, 14920, 15480, 16039, 16785, 17415, 20142, 22380, 23220, 26856, 27864, 30213, 32078, 33570, 34830, 40284, 44760, 46440, 48117, 50355, 60426, 64156, 67140, 69660, 80195, 80568, 96234, 100710, 120852, 128312, 134280, 139320, 144351, 151065, 160390, 192468, 201420, 240585, 241704, 288702, 302130, 320780, 384936, 402840, 433053, 481170, 577404, 604260, 641560, 721755, 866106, 962340, 1154808, 1208520, 1299159, 1443510, 1732212, 1924680, 2165265, 2598318, 2887020, 3464424, 4330530, 5196636, 5774040, 6495795, 8661060, 10393272, 12991590, 17322120, 25983180, 51966360]

約数ペア:

[(1, 51966360), (2, 25983180), (3, 17322120), (4, 12991590), (5, 10393272), (6, 8661060), (8, 6495795), (9, 5774040), (10, 5196636), (12, 4330530), (15, 3464424), (18, 2887020), (20, 2598318), (24, 2165265), (27, 1924680), (30, 1732212), (36, 1443510), (40, 1299159), (43, 1208520), (45, 1154808), (54, 962340), (60, 866106), (72, 721755), (81, 641560), (86, 604260), (90, 577404), (108, 481170), (120, 433053), (129, 402840), (135, 384936), (162, 320780), (172, 302130), (180, 288702), (215, 241704), (216, 240585), (258, 201420), (270, 192468), (324, 160390), (344, 151065), (360, 144351), (373, 139320), (387, 134280), (405, 128312), (430, 120852), (516, 100710), (540, 96234), (645, 80568), (648, 80195), (746, 69660), (774, 67140), (810, 64156), (860, 60426), (1032, 50355), (1080, 48117), (1119, 46440), (1161, 44760), (1290, 40284), (1492, 34830), (1548, 33570), (1620, 32078), (1720, 30213), (1865, 27864), (1935, 26856), (2238, 23220), (2322, 22380), (2580, 20142), (2984, 17415), (3096, 16785), (3240, 16039), (3357, 15480), (3483, 14920), (3730, 13932), (3870, 13428), (4476, 11610), (4644, 11190), (5160, 10071), (5595, 9288), (5805, 8952), (6714, 7740), (6966, 7460)]