65817710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 90946450

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 41, 70, 71, 82, 85, 95, 119, 133, 142, 170, 190, 205, 238, 266, 287, 323, 355, 410, 497, 574, 595, 646, 665, 697, 710, 779, 994, 1190, 1207, 1330, 1349, 1394, 1435, 1558, 1615, 2261, 2414, 2485, 2698, 2870, 2911, 3230, 3485, 3895, 4522, 4879, 4970, 5453, 5822, 6035, 6745, 6970, 7790, 8449, 9443, 9758, 10906, 11305, 12070, 13243, 13490, 14555, 16898, 18886, 20377, 22610, 22933, 24395, 26486, 27265, 29110, 40754, 42245, 45866, 47215, 48790, 49487, 54530, 55309, 66215, 84490, 92701, 94430, 98974, 101885, 110618, 114665, 132430, 160531, 185402, 203770, 229330, 247435, 276545, 321062, 346409, 387163, 463505, 494870, 553090, 692818, 774326, 802655, 927010, 940253, 1605310, 1732045, 1880506, 1935815, 3464090, 3871630, 4701265, 6581771, 9402530, 13163542, 32908855, 65817710]

約数ペア:

[(1, 65817710), (2, 32908855), (5, 13163542), (7, 9402530), (10, 6581771), (14, 4701265), (17, 3871630), (19, 3464090), (34, 1935815), (35, 1880506), (38, 1732045), (41, 1605310), (70, 940253), (71, 927010), (82, 802655), (85, 774326), (95, 692818), (119, 553090), (133, 494870), (142, 463505), (170, 387163), (190, 346409), (205, 321062), (238, 276545), (266, 247435), (287, 229330), (323, 203770), (355, 185402), (410, 160531), (497, 132430), (574, 114665), (595, 110618), (646, 101885), (665, 98974), (697, 94430), (710, 92701), (779, 84490), (994, 66215), (1190, 55309), (1207, 54530), (1330, 49487), (1349, 48790), (1394, 47215), (1435, 45866), (1558, 42245), (1615, 40754), (2261, 29110), (2414, 27265), (2485, 26486), (2698, 24395), (2870, 22933), (2911, 22610), (3230, 20377), (3485, 18886), (3895, 16898), (4522, 14555), (4879, 13490), (4970, 13243), (5453, 12070), (5822, 11305), (6035, 10906), (6745, 9758), (6970, 9443), (7790, 8449)]