2887451600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21169}}^1$

素因数の和:21229

約数の個数: 120

約数和(自身を含む): 7812238080

約数和(自身を除く): 4924786480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1550, 1705, 2200, 2480, 2728, 3100, 3410, 4400, 5456, 6200, 6820, 8525, 12400, 13640, 17050, 21169, 27280, 34100, 42338, 68200, 84676, 105845, 136400, 169352, 211690, 232859, 338704, 423380, 465718, 529225, 656239, 846760, 931436, 1058450, 1164295, 1312478, 1693520, 1862872, 2116900, 2328590, 2624956, 3281195, 3725744, 4233800, 4657180, 5249912, 5821475, 6562390, 7218629, 8467600, 9314360, 10499824, 11642950, 13124780, 14437258, 16405975, 18628720, 23285900, 26249560, 28874516, 32811950, 36093145, 46571800, 52499120, 57749032, 65623900, 72186290, 93143600, 115498064, 131247800, 144372580, 180465725, 262495600, 288745160, 360931450, 577490320, 721862900, 1443725800, 2887451600]

約数ペア:

[(1, 2887451600), (2, 1443725800), (4, 721862900), (5, 577490320), (8, 360931450), (10, 288745160), (11, 262495600), (16, 180465725), (20, 144372580), (22, 131247800), (25, 115498064), (31, 93143600), (40, 72186290), (44, 65623900), (50, 57749032), (55, 52499120), (62, 46571800), (80, 36093145), (88, 32811950), (100, 28874516), (110, 26249560), (124, 23285900), (155, 18628720), (176, 16405975), (200, 14437258), (220, 13124780), (248, 11642950), (275, 10499824), (310, 9314360), (341, 8467600), (400, 7218629), (440, 6562390), (496, 5821475), (550, 5249912), (620, 4657180), (682, 4233800), (775, 3725744), (880, 3281195), (1100, 2624956), (1240, 2328590), (1364, 2116900), (1550, 1862872), (1705, 1693520), (2200, 1312478), (2480, 1164295), (2728, 1058450), (3100, 931436), (3410, 846760), (4400, 656239), (5456, 529225), (6200, 465718), (6820, 423380), (8525, 338704), (12400, 232859), (13640, 211690), (17050, 169352), (21169, 136400), (27280, 105845), (34100, 84676), (42338, 68200)]