5200502560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6247}}^1$

素因数の和:6327

約数の個数: 144

約数和(自身を含む): 13820925888

約数和(自身を除く): 8620423328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 121, 160, 172, 176, 215, 220, 242, 344, 352, 430, 440, 473, 484, 605, 688, 860, 880, 946, 968, 1210, 1376, 1720, 1760, 1892, 1936, 2365, 2420, 3440, 3784, 3872, 4730, 4840, 5203, 6247, 6880, 7568, 9460, 9680, 10406, 12494, 15136, 18920, 19360, 20812, 24988, 26015, 31235, 37840, 41624, 49976, 52030, 62470, 68717, 75680, 83248, 99952, 104060, 124940, 137434, 166496, 199904, 208120, 249880, 268621, 274868, 343585, 416240, 499760, 537242, 549736, 687170, 755887, 832480, 999520, 1074484, 1099472, 1343105, 1374340, 1511774, 2148968, 2198944, 2686210, 2748680, 2954831, 3023548, 3779435, 4297936, 5372420, 5497360, 5909662, 6047096, 7558870, 8595872, 10744840, 10994720, 11819324, 12094192, 14774155, 15117740, 21489680, 23638648, 24188384, 29548310, 30235480, 32503141, 42979360, 47277296, 59096620, 60470960, 65006282, 94554592, 118193240, 120941920, 130012564, 162515705, 236386480, 260025128, 325031410, 472772960, 520050256, 650062820, 1040100512, 1300125640, 2600251280, 5200502560]

約数ペア:

[(1, 5200502560), (2, 2600251280), (4, 1300125640), (5, 1040100512), (8, 650062820), (10, 520050256), (11, 472772960), (16, 325031410), (20, 260025128), (22, 236386480), (32, 162515705), (40, 130012564), (43, 120941920), (44, 118193240), (55, 94554592), (80, 65006282), (86, 60470960), (88, 59096620), (110, 47277296), (121, 42979360), (160, 32503141), (172, 30235480), (176, 29548310), (215, 24188384), (220, 23638648), (242, 21489680), (344, 15117740), (352, 14774155), (430, 12094192), (440, 11819324), (473, 10994720), (484, 10744840), (605, 8595872), (688, 7558870), (860, 6047096), (880, 5909662), (946, 5497360), (968, 5372420), (1210, 4297936), (1376, 3779435), (1720, 3023548), (1760, 2954831), (1892, 2748680), (1936, 2686210), (2365, 2198944), (2420, 2148968), (3440, 1511774), (3784, 1374340), (3872, 1343105), (4730, 1099472), (4840, 1074484), (5203, 999520), (6247, 832480), (6880, 755887), (7568, 687170), (9460, 549736), (9680, 537242), (10406, 499760), (12494, 416240), (15136, 343585), (18920, 274868), (19360, 268621), (20812, 249880), (24988, 208120), (26015, 199904), (31235, 166496), (37840, 137434), (41624, 124940), (49976, 104060), (52030, 99952), (62470, 83248), (68717, 75680)]