53012520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1217}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 189532980

約数和(自身を除く): 136520460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1217, 1320, 1452, 1815, 1980, 2178, 2420, 2434, 2904, 3630, 3651, 3960, 4356, 4840, 4868, 5445, 6085, 7260, 7302, 8712, 9736, 10890, 10953, 12170, 13387, 14520, 14604, 18255, 21780, 21906, 24340, 26774, 29208, 36510, 40161, 43560, 43812, 48680, 53548, 54765, 66935, 73020, 80322, 87624, 107096, 109530, 120483, 133870, 146040, 147257, 160644, 200805, 219060, 240966, 267740, 294514, 321288, 401610, 438120, 441771, 481932, 535480, 589028, 602415, 736285, 803220, 883542, 963864, 1178056, 1204830, 1325313, 1472570, 1606440, 1767084, 2208855, 2409660, 2650626, 2945140, 3534168, 4417710, 4819320, 5301252, 5890280, 6626565, 8835420, 10602504, 13253130, 17670840, 26506260, 53012520]

約数ペア:

[(1, 53012520), (2, 26506260), (3, 17670840), (4, 13253130), (5, 10602504), (6, 8835420), (8, 6626565), (9, 5890280), (10, 5301252), (11, 4819320), (12, 4417710), (15, 3534168), (18, 2945140), (20, 2650626), (22, 2409660), (24, 2208855), (30, 1767084), (33, 1606440), (36, 1472570), (40, 1325313), (44, 1204830), (45, 1178056), (55, 963864), (60, 883542), (66, 803220), (72, 736285), (88, 602415), (90, 589028), (99, 535480), (110, 481932), (120, 441771), (121, 438120), (132, 401610), (165, 321288), (180, 294514), (198, 267740), (220, 240966), (242, 219060), (264, 200805), (330, 160644), (360, 147257), (363, 146040), (396, 133870), (440, 120483), (484, 109530), (495, 107096), (605, 87624), (660, 80322), (726, 73020), (792, 66935), (968, 54765), (990, 53548), (1089, 48680), (1210, 43812), (1217, 43560), (1320, 40161), (1452, 36510), (1815, 29208), (1980, 26774), (2178, 24340), (2420, 21906), (2434, 21780), (2904, 18255), (3630, 14604), (3651, 14520), (3960, 13387), (4356, 12170), (4840, 10953), (4868, 10890), (5445, 9736), (6085, 8712), (7260, 7302)]