65980740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9241}}^1$

素因数の和:9277

約数の個数: 96

約数和(自身を含む): 223582464

約数和(自身を除く): 157601724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 9241, 18482, 27723, 36964, 46205, 55446, 64687, 92410, 110892, 129374, 138615, 157097, 184820, 194061, 258748, 277230, 314194, 323435, 388122, 471291, 554460, 628388, 646870, 776244, 785485, 942582, 970305, 1099679, 1293740, 1570970, 1885164, 1940610, 2199358, 2356455, 3141940, 3299037, 3881220, 4398716, 4712910, 5498395, 6598074, 9425820, 10996790, 13196148, 16495185, 21993580, 32990370, 65980740]

約数ペア:

[(1, 65980740), (2, 32990370), (3, 21993580), (4, 16495185), (5, 13196148), (6, 10996790), (7, 9425820), (10, 6598074), (12, 5498395), (14, 4712910), (15, 4398716), (17, 3881220), (20, 3299037), (21, 3141940), (28, 2356455), (30, 2199358), (34, 1940610), (35, 1885164), (42, 1570970), (51, 1293740), (60, 1099679), (68, 970305), (70, 942582), (84, 785485), (85, 776244), (102, 646870), (105, 628388), (119, 554460), (140, 471291), (170, 388122), (204, 323435), (210, 314194), (238, 277230), (255, 258748), (340, 194061), (357, 184820), (420, 157097), (476, 138615), (510, 129374), (595, 110892), (714, 92410), (1020, 64687), (1190, 55446), (1428, 46205), (1785, 36964), (2380, 27723), (3570, 18482), (7140, 9241)]