47147800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 135493560

約数和(自身を除く): 88345760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 283, 340, 350, 392, 425, 476, 490, 566, 595, 680, 700, 833, 850, 952, 980, 1132, 1190, 1225, 1400, 1415, 1666, 1700, 1960, 1981, 2264, 2380, 2450, 2830, 2975, 3332, 3400, 3962, 4165, 4760, 4811, 4900, 5660, 5950, 6664, 7075, 7924, 8330, 9622, 9800, 9905, 11320, 11900, 13867, 14150, 15848, 16660, 19244, 19810, 20825, 23800, 24055, 27734, 28300, 33320, 33677, 38488, 39620, 41650, 48110, 49525, 55468, 56600, 67354, 69335, 79240, 83300, 96220, 99050, 110936, 120275, 134708, 138670, 166600, 168385, 192440, 198100, 235739, 240550, 269416, 277340, 336770, 346675, 396200, 471478, 481100, 554680, 673540, 693350, 841925, 942956, 962200, 1178695, 1347080, 1386700, 1683850, 1885912, 2357390, 2773400, 3367700, 4714780, 5893475, 6735400, 9429560, 11786950, 23573900, 47147800]

約数ペア:

[(1, 47147800), (2, 23573900), (4, 11786950), (5, 9429560), (7, 6735400), (8, 5893475), (10, 4714780), (14, 3367700), (17, 2773400), (20, 2357390), (25, 1885912), (28, 1683850), (34, 1386700), (35, 1347080), (40, 1178695), (49, 962200), (50, 942956), (56, 841925), (68, 693350), (70, 673540), (85, 554680), (98, 481100), (100, 471478), (119, 396200), (136, 346675), (140, 336770), (170, 277340), (175, 269416), (196, 240550), (200, 235739), (238, 198100), (245, 192440), (280, 168385), (283, 166600), (340, 138670), (350, 134708), (392, 120275), (425, 110936), (476, 99050), (490, 96220), (566, 83300), (595, 79240), (680, 69335), (700, 67354), (833, 56600), (850, 55468), (952, 49525), (980, 48110), (1132, 41650), (1190, 39620), (1225, 38488), (1400, 33677), (1415, 33320), (1666, 28300), (1700, 27734), (1960, 24055), (1981, 23800), (2264, 20825), (2380, 19810), (2450, 19244), (2830, 16660), (2975, 15848), (3332, 14150), (3400, 13867), (3962, 11900), (4165, 11320), (4760, 9905), (4811, 9800), (4900, 9622), (5660, 8330), (5950, 7924), (6664, 7075)]