274890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 96

約数和(自身を含む): 886464

約数和(自身を除く): 611574

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 49, 51, 55, 66, 70, 77, 85, 98, 102, 105, 110, 119, 147, 154, 165, 170, 187, 210, 231, 238, 245, 255, 294, 330, 357, 374, 385, 462, 490, 510, 539, 561, 595, 714, 735, 770, 833, 935, 1078, 1122, 1155, 1190, 1309, 1470, 1617, 1666, 1785, 1870, 2310, 2499, 2618, 2695, 2805, 3234, 3570, 3927, 4165, 4998, 5390, 5610, 6545, 7854, 8085, 8330, 9163, 12495, 13090, 16170, 18326, 19635, 24990, 27489, 39270, 45815, 54978, 91630, 137445, 274890]

約数ペア:

[(1, 274890), (2, 137445), (3, 91630), (5, 54978), (6, 45815), (7, 39270), (10, 27489), (11, 24990), (14, 19635), (15, 18326), (17, 16170), (21, 13090), (22, 12495), (30, 9163), (33, 8330), (34, 8085), (35, 7854), (42, 6545), (49, 5610), (51, 5390), (55, 4998), (66, 4165), (70, 3927), (77, 3570), (85, 3234), (98, 2805), (102, 2695), (105, 2618), (110, 2499), (119, 2310), (147, 1870), (154, 1785), (165, 1666), (170, 1617), (187, 1470), (210, 1309), (231, 1190), (238, 1155), (245, 1122), (255, 1078), (294, 935), (330, 833), (357, 770), (374, 735), (385, 714), (462, 595), (490, 561), (510, 539)]