56274120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 211835520

約数和(自身を除く): 155561400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 163, 168, 180, 210, 252, 274, 280, 315, 326, 360, 411, 420, 489, 504, 548, 630, 652, 685, 815, 822, 840, 959, 978, 1096, 1141, 1233, 1260, 1304, 1370, 1467, 1630, 1644, 1918, 1956, 2055, 2282, 2445, 2466, 2520, 2740, 2877, 2934, 3260, 3288, 3423, 3836, 3912, 4110, 4564, 4795, 4890, 4932, 5480, 5705, 5754, 5868, 6165, 6520, 6846, 7335, 7672, 8220, 8631, 9128, 9590, 9780, 9864, 10269, 11410, 11508, 11736, 12330, 13692, 14385, 14670, 16440, 17115, 17262, 19180, 19560, 20538, 22331, 22820, 23016, 24660, 27384, 28770, 29340, 34230, 34524, 38360, 41076, 43155, 44662, 45640, 49320, 51345, 57540, 58680, 66993, 68460, 69048, 82152, 86310, 89324, 102690, 111655, 115080, 133986, 136920, 156317, 172620, 178648, 200979, 205380, 223310, 267972, 312634, 334965, 345240, 401958, 410760, 446620, 468951, 535944, 625268, 669930, 781585, 803916, 893240, 937902, 1004895, 1250536, 1339860, 1406853, 1563170, 1607832, 1875804, 2009790, 2344755, 2679720, 2813706, 3126340, 3751608, 4019580, 4689510, 5627412, 6252680, 7034265, 8039160, 9379020, 11254824, 14068530, 18758040, 28137060, 56274120]

約数ペア:

[(1, 56274120), (2, 28137060), (3, 18758040), (4, 14068530), (5, 11254824), (6, 9379020), (7, 8039160), (8, 7034265), (9, 6252680), (10, 5627412), (12, 4689510), (14, 4019580), (15, 3751608), (18, 3126340), (20, 2813706), (21, 2679720), (24, 2344755), (28, 2009790), (30, 1875804), (35, 1607832), (36, 1563170), (40, 1406853), (42, 1339860), (45, 1250536), (56, 1004895), (60, 937902), (63, 893240), (70, 803916), (72, 781585), (84, 669930), (90, 625268), (105, 535944), (120, 468951), (126, 446620), (137, 410760), (140, 401958), (163, 345240), (168, 334965), (180, 312634), (210, 267972), (252, 223310), (274, 205380), (280, 200979), (315, 178648), (326, 172620), (360, 156317), (411, 136920), (420, 133986), (489, 115080), (504, 111655), (548, 102690), (630, 89324), (652, 86310), (685, 82152), (815, 69048), (822, 68460), (840, 66993), (959, 58680), (978, 57540), (1096, 51345), (1141, 49320), (1233, 45640), (1260, 44662), (1304, 43155), (1370, 41076), (1467, 38360), (1630, 34524), (1644, 34230), (1918, 29340), (1956, 28770), (2055, 27384), (2282, 24660), (2445, 23016), (2466, 22820), (2520, 22331), (2740, 20538), (2877, 19560), (2934, 19180), (3260, 17262), (3288, 17115), (3423, 16440), (3836, 14670), (3912, 14385), (4110, 13692), (4564, 12330), (4795, 11736), (4890, 11508), (4932, 11410), (5480, 10269), (5705, 9864), (5754, 9780), (5868, 9590), (6165, 9128), (6520, 8631), (6846, 8220), (7335, 7672)]