28892700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 99524880

約数和(自身を除く): 70632180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 41, 45, 50, 54, 58, 60, 75, 81, 82, 87, 90, 100, 108, 116, 123, 135, 145, 150, 162, 164, 174, 180, 205, 225, 243, 246, 261, 270, 290, 300, 324, 348, 369, 405, 410, 435, 450, 486, 492, 522, 540, 580, 615, 675, 725, 738, 783, 810, 820, 870, 900, 972, 1025, 1044, 1107, 1189, 1215, 1230, 1305, 1350, 1450, 1476, 1566, 1620, 1740, 1845, 2025, 2050, 2175, 2214, 2349, 2378, 2430, 2460, 2610, 2700, 2900, 3075, 3132, 3321, 3567, 3690, 3915, 4050, 4100, 4350, 4428, 4698, 4756, 4860, 5220, 5535, 5945, 6075, 6150, 6525, 6642, 7047, 7134, 7380, 7830, 8100, 8700, 9225, 9396, 9963, 10701, 11070, 11745, 11890, 12150, 12300, 13050, 13284, 14094, 14268, 15660, 16605, 17835, 18450, 19575, 19926, 21402, 22140, 23490, 23780, 24300, 26100, 27675, 28188, 29725, 32103, 33210, 35235, 35670, 36900, 39150, 39852, 42804, 46980, 49815, 53505, 55350, 58725, 59450, 64206, 66420, 70470, 71340, 78300, 83025, 89175, 96309, 99630, 107010, 110700, 117450, 118900, 128412, 140940, 160515, 166050, 176175, 178350, 192618, 199260, 214020, 234900, 249075, 267525, 288927, 321030, 332100, 352350, 356700, 385236, 481545, 498150, 535050, 577854, 642060, 704700, 802575, 963090, 996300, 1070100, 1155708, 1444635, 1605150, 1926180, 2407725, 2889270, 3210300, 4815450, 5778540, 7223175, 9630900, 14446350, 28892700]

約数ペア:

[(1, 28892700), (2, 14446350), (3, 9630900), (4, 7223175), (5, 5778540), (6, 4815450), (9, 3210300), (10, 2889270), (12, 2407725), (15, 1926180), (18, 1605150), (20, 1444635), (25, 1155708), (27, 1070100), (29, 996300), (30, 963090), (36, 802575), (41, 704700), (45, 642060), (50, 577854), (54, 535050), (58, 498150), (60, 481545), (75, 385236), (81, 356700), (82, 352350), (87, 332100), (90, 321030), (100, 288927), (108, 267525), (116, 249075), (123, 234900), (135, 214020), (145, 199260), (150, 192618), (162, 178350), (164, 176175), (174, 166050), (180, 160515), (205, 140940), (225, 128412), (243, 118900), (246, 117450), (261, 110700), (270, 107010), (290, 99630), (300, 96309), (324, 89175), (348, 83025), (369, 78300), (405, 71340), (410, 70470), (435, 66420), (450, 64206), (486, 59450), (492, 58725), (522, 55350), (540, 53505), (580, 49815), (615, 46980), (675, 42804), (725, 39852), (738, 39150), (783, 36900), (810, 35670), (820, 35235), (870, 33210), (900, 32103), (972, 29725), (1025, 28188), (1044, 27675), (1107, 26100), (1189, 24300), (1215, 23780), (1230, 23490), (1305, 22140), (1350, 21402), (1450, 19926), (1476, 19575), (1566, 18450), (1620, 17835), (1740, 16605), (1845, 15660), (2025, 14268), (2050, 14094), (2175, 13284), (2214, 13050), (2349, 12300), (2378, 12150), (2430, 11890), (2460, 11745), (2610, 11070), (2700, 10701), (2900, 9963), (3075, 9396), (3132, 9225), (3321, 8700), (3567, 8100), (3690, 7830), (3915, 7380), (4050, 7134), (4100, 7047), (4350, 6642), (4428, 6525), (4698, 6150), (4756, 6075), (4860, 5945), (5220, 5535)]