2575650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 7999488

約数和(自身を除く): 5423838

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 223, 231, 275, 330, 350, 385, 446, 462, 525, 550, 669, 770, 825, 1050, 1115, 1155, 1338, 1561, 1650, 1925, 2230, 2310, 2453, 3122, 3345, 3850, 4683, 4906, 5575, 5775, 6690, 7359, 7805, 9366, 11150, 11550, 12265, 14718, 15610, 16725, 17171, 23415, 24530, 33450, 34342, 36795, 39025, 46830, 51513, 61325, 73590, 78050, 85855, 103026, 117075, 122650, 171710, 183975, 234150, 257565, 367950, 429275, 515130, 858550, 1287825, 2575650]

約数ペア:

[(1, 2575650), (2, 1287825), (3, 858550), (5, 515130), (6, 429275), (7, 367950), (10, 257565), (11, 234150), (14, 183975), (15, 171710), (21, 122650), (22, 117075), (25, 103026), (30, 85855), (33, 78050), (35, 73590), (42, 61325), (50, 51513), (55, 46830), (66, 39025), (70, 36795), (75, 34342), (77, 33450), (105, 24530), (110, 23415), (150, 17171), (154, 16725), (165, 15610), (175, 14718), (210, 12265), (223, 11550), (231, 11150), (275, 9366), (330, 7805), (350, 7359), (385, 6690), (446, 5775), (462, 5575), (525, 4906), (550, 4683), (669, 3850), (770, 3345), (825, 3122), (1050, 2453), (1115, 2310), (1155, 2230), (1338, 1925), (1561, 1650)]