87269600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 238484736

約数和(自身を除く): 151215136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 160, 176, 188, 200, 211, 220, 235, 275, 352, 376, 400, 422, 440, 470, 517, 550, 752, 800, 844, 880, 940, 1034, 1055, 1100, 1175, 1504, 1688, 1760, 1880, 2068, 2110, 2200, 2321, 2350, 2585, 3376, 3760, 4136, 4220, 4400, 4642, 4700, 5170, 5275, 6752, 7520, 8272, 8440, 8800, 9284, 9400, 9917, 10340, 10550, 11605, 12925, 16544, 16880, 18568, 18800, 19834, 20680, 21100, 23210, 25850, 33760, 37136, 37600, 39668, 41360, 42200, 46420, 49585, 51700, 58025, 74272, 79336, 82720, 84400, 92840, 99170, 103400, 109087, 116050, 158672, 168800, 185680, 198340, 206800, 218174, 232100, 247925, 317344, 371360, 396680, 413600, 436348, 464200, 495850, 545435, 793360, 872696, 928400, 991700, 1090870, 1586720, 1745392, 1856800, 1983400, 2181740, 2727175, 3490784, 3966800, 4363480, 5454350, 7933600, 8726960, 10908700, 17453920, 21817400, 43634800, 87269600]

約数ペア:

[(1, 87269600), (2, 43634800), (4, 21817400), (5, 17453920), (8, 10908700), (10, 8726960), (11, 7933600), (16, 5454350), (20, 4363480), (22, 3966800), (25, 3490784), (32, 2727175), (40, 2181740), (44, 1983400), (47, 1856800), (50, 1745392), (55, 1586720), (80, 1090870), (88, 991700), (94, 928400), (100, 872696), (110, 793360), (160, 545435), (176, 495850), (188, 464200), (200, 436348), (211, 413600), (220, 396680), (235, 371360), (275, 317344), (352, 247925), (376, 232100), (400, 218174), (422, 206800), (440, 198340), (470, 185680), (517, 168800), (550, 158672), (752, 116050), (800, 109087), (844, 103400), (880, 99170), (940, 92840), (1034, 84400), (1055, 82720), (1100, 79336), (1175, 74272), (1504, 58025), (1688, 51700), (1760, 49585), (1880, 46420), (2068, 42200), (2110, 41360), (2200, 39668), (2321, 37600), (2350, 37136), (2585, 33760), (3376, 25850), (3760, 23210), (4136, 21100), (4220, 20680), (4400, 19834), (4642, 18800), (4700, 18568), (5170, 16880), (5275, 16544), (6752, 12925), (7520, 11605), (8272, 10550), (8440, 10340), (8800, 9917), (9284, 9400)]