831285920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 2016379008

約数和(自身を除く): 1185093088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 167, 212, 265, 334, 424, 530, 587, 668, 835, 848, 1060, 1174, 1336, 1670, 1696, 2120, 2348, 2672, 2935, 3340, 4240, 4696, 5344, 5870, 6680, 8480, 8851, 9392, 11740, 13360, 17702, 18784, 23480, 26720, 31111, 35404, 44255, 46960, 62222, 70808, 88510, 93920, 98029, 124444, 141616, 155555, 177020, 196058, 248888, 283232, 311110, 354040, 392116, 490145, 497776, 622220, 708080, 784232, 980290, 995552, 1244440, 1416160, 1568464, 1960580, 2488880, 3136928, 3921160, 4977760, 5195537, 7842320, 10391074, 15684640, 20782148, 25977685, 41564296, 51955370, 83128592, 103910740, 166257184, 207821480, 415642960, 831285920]

約数ペア:

[(1, 831285920), (2, 415642960), (4, 207821480), (5, 166257184), (8, 103910740), (10, 83128592), (16, 51955370), (20, 41564296), (32, 25977685), (40, 20782148), (53, 15684640), (80, 10391074), (106, 7842320), (160, 5195537), (167, 4977760), (212, 3921160), (265, 3136928), (334, 2488880), (424, 1960580), (530, 1568464), (587, 1416160), (668, 1244440), (835, 995552), (848, 980290), (1060, 784232), (1174, 708080), (1336, 622220), (1670, 497776), (1696, 490145), (2120, 392116), (2348, 354040), (2672, 311110), (2935, 283232), (3340, 248888), (4240, 196058), (4696, 177020), (5344, 155555), (5870, 141616), (6680, 124444), (8480, 98029), (8851, 93920), (9392, 88510), (11740, 70808), (13360, 62222), (17702, 46960), (18784, 44255), (23480, 35404), (26720, 31111)]