53488680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1779

約数の個数: 128

約数和(自身を含む): 188455680

約数和(自身を除く): 134967000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1721, 2072, 2220, 2590, 3108, 3442, 3885, 4440, 5163, 5180, 6216, 6884, 7770, 8605, 10326, 10360, 12047, 13768, 15540, 17210, 20652, 24094, 25815, 31080, 34420, 36141, 41304, 48188, 51630, 60235, 63677, 68840, 72282, 96376, 103260, 120470, 127354, 144564, 180705, 191031, 206520, 240940, 254708, 289128, 318385, 361410, 382062, 445739, 481880, 509416, 636770, 722820, 764124, 891478, 955155, 1273540, 1337217, 1445640, 1528248, 1782956, 1910310, 2228695, 2547080, 2674434, 3565912, 3820620, 4457390, 5348868, 6686085, 7641240, 8914780, 10697736, 13372170, 17829560, 26744340, 53488680]

約数ペア:

[(1, 53488680), (2, 26744340), (3, 17829560), (4, 13372170), (5, 10697736), (6, 8914780), (7, 7641240), (8, 6686085), (10, 5348868), (12, 4457390), (14, 3820620), (15, 3565912), (20, 2674434), (21, 2547080), (24, 2228695), (28, 1910310), (30, 1782956), (35, 1528248), (37, 1445640), (40, 1337217), (42, 1273540), (56, 955155), (60, 891478), (70, 764124), (74, 722820), (84, 636770), (105, 509416), (111, 481880), (120, 445739), (140, 382062), (148, 361410), (168, 318385), (185, 289128), (210, 254708), (222, 240940), (259, 206520), (280, 191031), (296, 180705), (370, 144564), (420, 127354), (444, 120470), (518, 103260), (555, 96376), (740, 72282), (777, 68840), (840, 63677), (888, 60235), (1036, 51630), (1110, 48188), (1295, 41304), (1480, 36141), (1554, 34420), (1721, 31080), (2072, 25815), (2220, 24094), (2590, 20652), (3108, 17210), (3442, 15540), (3885, 13768), (4440, 12047), (5163, 10360), (5180, 10326), (6216, 8605), (6884, 7770)]