98850400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 269982720

約数和(自身を除く): 171132320

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, 220, 235, 239, 275, 352, 376, 400, 440, 470, 478, 517, 550, 752, 800, 880, 940, 956, 1034, 1100, 1175, 1195, 1504, 1760, 1880, 1912, 2068, 2200, 2350, 2390, 2585, 2629, 3760, 3824, 4136, 4400, 4700, 4780, 5170, 5258, 5975, 7520, 7648, 8272, 8800, 9400, 9560, 10340, 10516, 11233, 11950, 12925, 13145, 16544, 18800, 19120, 20680, 21032, 22466, 23900, 25850, 26290, 37600, 38240, 41360, 42064, 44932, 47800, 51700, 52580, 56165, 65725, 82720, 84128, 89864, 95600, 103400, 105160, 112330, 123563, 131450, 179728, 191200, 206800, 210320, 224660, 247126, 262900, 280825, 359456, 413600, 420640, 449320, 494252, 525800, 561650, 617815, 898640, 988504, 1051600, 1123300, 1235630, 1797280, 1977008, 2103200, 2246600, 2471260, 3089075, 3954016, 4493200, 4942520, 6178150, 8986400, 9885040, 12356300, 19770080, 24712600, 49425200, 98850400]

約数ペア:

[(1, 98850400), (2, 49425200), (4, 24712600), (5, 19770080), (8, 12356300), (10, 9885040), (11, 8986400), (16, 6178150), (20, 4942520), (22, 4493200), (25, 3954016), (32, 3089075), (40, 2471260), (44, 2246600), (47, 2103200), (50, 1977008), (55, 1797280), (80, 1235630), (88, 1123300), (94, 1051600), (100, 988504), (110, 898640), (160, 617815), (176, 561650), (188, 525800), (200, 494252), (220, 449320), (235, 420640), (239, 413600), (275, 359456), (352, 280825), (376, 262900), (400, 247126), (440, 224660), (470, 210320), (478, 206800), (517, 191200), (550, 179728), (752, 131450), (800, 123563), (880, 112330), (940, 105160), (956, 103400), (1034, 95600), (1100, 89864), (1175, 84128), (1195, 82720), (1504, 65725), (1760, 56165), (1880, 52580), (1912, 51700), (2068, 47800), (2200, 44932), (2350, 42064), (2390, 41360), (2585, 38240), (2629, 37600), (3760, 26290), (3824, 25850), (4136, 23900), (4400, 22466), (4700, 21032), (4780, 20680), (5170, 19120), (5258, 18800), (5975, 16544), (7520, 13145), (7648, 12925), (8272, 11950), (8800, 11233), (9400, 10516), (9560, 10340)]