86725660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 220993920

約数和(自身を除く): 134268260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 41, 58, 70, 82, 116, 140, 145, 164, 203, 205, 287, 290, 406, 410, 521, 574, 580, 812, 820, 1015, 1042, 1148, 1189, 1435, 2030, 2084, 2378, 2605, 2870, 3647, 4060, 4756, 5210, 5740, 5945, 7294, 8323, 10420, 11890, 14588, 15109, 16646, 18235, 21361, 23780, 30218, 33292, 36470, 41615, 42722, 60436, 72940, 75545, 83230, 85444, 105763, 106805, 149527, 151090, 166460, 211526, 213610, 299054, 302180, 423052, 427220, 528815, 598108, 619469, 747635, 1057630, 1238938, 1495270, 2115260, 2477876, 2990540, 3097345, 4336283, 6194690, 8672566, 12389380, 17345132, 21681415, 43362830, 86725660]

約数ペア:

[(1, 86725660), (2, 43362830), (4, 21681415), (5, 17345132), (7, 12389380), (10, 8672566), (14, 6194690), (20, 4336283), (28, 3097345), (29, 2990540), (35, 2477876), (41, 2115260), (58, 1495270), (70, 1238938), (82, 1057630), (116, 747635), (140, 619469), (145, 598108), (164, 528815), (203, 427220), (205, 423052), (287, 302180), (290, 299054), (406, 213610), (410, 211526), (521, 166460), (574, 151090), (580, 149527), (812, 106805), (820, 105763), (1015, 85444), (1042, 83230), (1148, 75545), (1189, 72940), (1435, 60436), (2030, 42722), (2084, 41615), (2378, 36470), (2605, 33292), (2870, 30218), (3647, 23780), (4060, 21361), (4756, 18235), (5210, 16646), (5740, 15109), (5945, 14588), (7294, 11890), (8323, 10420)]