66480540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9311}}^1$

素因数の和:9347

約数の個数: 96

約数和(自身を含む): 225275904

約数和(自身を除く): 158795364

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, 9311, 18622, 27933, 37244, 46555, 55866, 65177, 93110, 111732, 130354, 139665, 158287, 186220, 195531, 260708, 279330, 316574, 325885, 391062, 474861, 558660, 633148, 651770, 782124, 791435, 949722, 977655, 1108009, 1303540, 1582870, 1899444, 1955310, 2216018, 2374305, 3165740, 3324027, 3910620, 4432036, 4748610, 5540045, 6648054, 9497220, 11080090, 13296108, 16620135, 22160180, 33240270, 66480540]

約数ペア:

[(1, 66480540), (2, 33240270), (3, 22160180), (4, 16620135), (5, 13296108), (6, 11080090), (7, 9497220), (10, 6648054), (12, 5540045), (14, 4748610), (15, 4432036), (17, 3910620), (20, 3324027), (21, 3165740), (28, 2374305), (30, 2216018), (34, 1955310), (35, 1899444), (42, 1582870), (51, 1303540), (60, 1108009), (68, 977655), (70, 949722), (84, 791435), (85, 782124), (102, 651770), (105, 633148), (119, 558660), (140, 474861), (170, 391062), (204, 325885), (210, 316574), (238, 279330), (255, 260708), (340, 195531), (357, 186220), (420, 158287), (476, 139665), (510, 130354), (595, 111732), (714, 93110), (1020, 65177), (1190, 55866), (1428, 46555), (1785, 37244), (2380, 27933), (3570, 18622), (7140, 9311)]