83462680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 221205600

約数和(自身を除く): 137742920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 97, 98, 140, 194, 196, 245, 280, 388, 392, 439, 485, 490, 679, 776, 878, 970, 980, 1358, 1756, 1940, 1960, 2195, 2716, 3073, 3395, 3512, 3880, 4390, 4753, 5432, 6146, 6790, 8780, 9506, 12292, 13580, 15365, 17560, 19012, 21511, 23765, 24584, 27160, 30730, 38024, 42583, 43022, 47530, 61460, 85166, 86044, 95060, 107555, 122920, 170332, 172088, 190120, 212915, 215110, 298081, 340664, 425830, 430220, 596162, 851660, 860440, 1192324, 1490405, 1703320, 2086567, 2384648, 2980810, 4173134, 5961620, 8346268, 10432835, 11923240, 16692536, 20865670, 41731340, 83462680]

約数ペア:

[(1, 83462680), (2, 41731340), (4, 20865670), (5, 16692536), (7, 11923240), (8, 10432835), (10, 8346268), (14, 5961620), (20, 4173134), (28, 2980810), (35, 2384648), (40, 2086567), (49, 1703320), (56, 1490405), (70, 1192324), (97, 860440), (98, 851660), (140, 596162), (194, 430220), (196, 425830), (245, 340664), (280, 298081), (388, 215110), (392, 212915), (439, 190120), (485, 172088), (490, 170332), (679, 122920), (776, 107555), (878, 95060), (970, 86044), (980, 85166), (1358, 61460), (1756, 47530), (1940, 43022), (1960, 42583), (2195, 38024), (2716, 30730), (3073, 27160), (3395, 24584), (3512, 23765), (3880, 21511), (4390, 19012), (4753, 17560), (5432, 15365), (6146, 13580), (6790, 12292), (8780, 9506)]