83867140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 217324800

約数和(自身を除く): 133457660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 769, 779, 820, 1148, 1330, 1435, 1538, 1558, 2660, 2870, 3076, 3116, 3845, 3895, 5383, 5453, 5740, 7690, 7790, 10766, 10906, 14611, 15380, 15580, 21532, 21812, 26915, 27265, 29222, 31529, 53830, 54530, 58444, 63058, 73055, 102277, 107660, 109060, 126116, 146110, 157645, 204554, 220703, 292220, 315290, 409108, 441406, 511385, 599051, 630580, 882812, 1022770, 1103515, 1198102, 2045540, 2207030, 2396204, 2995255, 4193357, 4414060, 5990510, 8386714, 11981020, 16773428, 20966785, 41933570, 83867140]

約数ペア:

[(1, 83867140), (2, 41933570), (4, 20966785), (5, 16773428), (7, 11981020), (10, 8386714), (14, 5990510), (19, 4414060), (20, 4193357), (28, 2995255), (35, 2396204), (38, 2207030), (41, 2045540), (70, 1198102), (76, 1103515), (82, 1022770), (95, 882812), (133, 630580), (140, 599051), (164, 511385), (190, 441406), (205, 409108), (266, 315290), (287, 292220), (380, 220703), (410, 204554), (532, 157645), (574, 146110), (665, 126116), (769, 109060), (779, 107660), (820, 102277), (1148, 73055), (1330, 63058), (1435, 58444), (1538, 54530), (1558, 53830), (2660, 31529), (2870, 29222), (3076, 27265), (3116, 26915), (3845, 21812), (3895, 21532), (5383, 15580), (5453, 15380), (5740, 14611), (7690, 10906), (7790, 10766)]