48946155280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{20981}}^1$

素因数の和:21257

約数の個数: 120

約数和(自身を含む): 125610757272

約数和(自身を除く): 76664601992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 241, 242, 440, 482, 484, 605, 880, 964, 968, 1205, 1210, 1928, 1936, 2410, 2420, 2651, 3856, 4820, 4840, 5302, 9640, 9680, 10604, 13255, 19280, 20981, 21208, 26510, 29161, 41962, 42416, 53020, 58322, 83924, 104905, 106040, 116644, 145805, 167848, 209810, 212080, 230791, 233288, 291610, 335696, 419620, 461582, 466576, 583220, 839240, 923164, 1153955, 1166440, 1678480, 1846328, 2307910, 2332880, 2538701, 3692656, 4615820, 5056421, 5077402, 9231640, 10112842, 10154804, 12693505, 18463280, 20225684, 20309608, 25282105, 25387010, 40451368, 40619216, 50564210, 50774020, 55620631, 80902736, 101128420, 101548040, 111241262, 202256840, 203096080, 222482524, 278103155, 404513680, 444965048, 556206310, 611826941, 889930096, 1112412620, 1223653882, 2224825240, 2447307764, 3059134705, 4449650480, 4894615528, 6118269410, 9789231056, 12236538820, 24473077640, 48946155280]

約数ペア:

[(1, 48946155280), (2, 24473077640), (4, 12236538820), (5, 9789231056), (8, 6118269410), (10, 4894615528), (11, 4449650480), (16, 3059134705), (20, 2447307764), (22, 2224825240), (40, 1223653882), (44, 1112412620), (55, 889930096), (80, 611826941), (88, 556206310), (110, 444965048), (121, 404513680), (176, 278103155), (220, 222482524), (241, 203096080), (242, 202256840), (440, 111241262), (482, 101548040), (484, 101128420), (605, 80902736), (880, 55620631), (964, 50774020), (968, 50564210), (1205, 40619216), (1210, 40451368), (1928, 25387010), (1936, 25282105), (2410, 20309608), (2420, 20225684), (2651, 18463280), (3856, 12693505), (4820, 10154804), (4840, 10112842), (5302, 9231640), (9640, 5077402), (9680, 5056421), (10604, 4615820), (13255, 3692656), (19280, 2538701), (20981, 2332880), (21208, 2307910), (26510, 1846328), (29161, 1678480), (41962, 1166440), (42416, 1153955), (53020, 923164), (58322, 839240), (83924, 583220), (104905, 466576), (106040, 461582), (116644, 419620), (145805, 335696), (167848, 291610), (209810, 233288), (212080, 230791)]