56250180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 152768700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 647, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1294, 1380, 1449, 1610, 1890, 1932, 1941, 2070, 2415, 2484, 2588, 2898, 3105, 3220, 3235, 3780, 3882, 4140, 4347, 4529, 4830, 5796, 5823, 6210, 6470, 7245, 7764, 8694, 9058, 9660, 9705, 11646, 12420, 12940, 13587, 14490, 14881, 17388, 17469, 18116, 19410, 21735, 22645, 23292, 27174, 28980, 29115, 29762, 34938, 38820, 40761, 43470, 44643, 45290, 54348, 58230, 59524, 67935, 69876, 74405, 81522, 86940, 87345, 89286, 90580, 104167, 116460, 122283, 133929, 135870, 148810, 163044, 174690, 178572, 203805, 208334, 223215, 244566, 267858, 271740, 297620, 312501, 349380, 401787, 407610, 416668, 446430, 489132, 520835, 535716, 611415, 625002, 669645, 803574, 815220, 892860, 937503, 1041670, 1222830, 1250004, 1339290, 1562505, 1607148, 1875006, 2008935, 2083340, 2445660, 2678580, 2812509, 3125010, 3750012, 4017870, 4687515, 5625018, 6250020, 8035740, 9375030, 11250036, 14062545, 18750060, 28125090, 56250180]

約数ペア:

[(1, 56250180), (2, 28125090), (3, 18750060), (4, 14062545), (5, 11250036), (6, 9375030), (7, 8035740), (9, 6250020), (10, 5625018), (12, 4687515), (14, 4017870), (15, 3750012), (18, 3125010), (20, 2812509), (21, 2678580), (23, 2445660), (27, 2083340), (28, 2008935), (30, 1875006), (35, 1607148), (36, 1562505), (42, 1339290), (45, 1250004), (46, 1222830), (54, 1041670), (60, 937503), (63, 892860), (69, 815220), (70, 803574), (84, 669645), (90, 625002), (92, 611415), (105, 535716), (108, 520835), (115, 489132), (126, 446430), (135, 416668), (138, 407610), (140, 401787), (161, 349380), (180, 312501), (189, 297620), (207, 271740), (210, 267858), (230, 244566), (252, 223215), (270, 208334), (276, 203805), (315, 178572), (322, 174690), (345, 163044), (378, 148810), (414, 135870), (420, 133929), (460, 122283), (483, 116460), (540, 104167), (621, 90580), (630, 89286), (644, 87345), (647, 86940), (690, 81522), (756, 74405), (805, 69876), (828, 67935), (945, 59524), (966, 58230), (1035, 54348), (1242, 45290), (1260, 44643), (1294, 43470), (1380, 40761), (1449, 38820), (1610, 34938), (1890, 29762), (1932, 29115), (1941, 28980), (2070, 27174), (2415, 23292), (2484, 22645), (2588, 21735), (2898, 19410), (3105, 18116), (3220, 17469), (3235, 17388), (3780, 14881), (3882, 14490), (4140, 13587), (4347, 12940), (4529, 12420), (4830, 11646), (5796, 9705), (5823, 9660), (6210, 9058), (6470, 8694), (7245, 7764)]