49647990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13907}}^1$

素因数の和:13941

約数の個数: 64

約数和(自身を含む): 144198144

約数和(自身を除く): 94550154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 13907, 27814, 41721, 69535, 83442, 97349, 139070, 194698, 208605, 236419, 292047, 417210, 472838, 486745, 584094, 709257, 973490, 1182095, 1418514, 1460235, 1654933, 2364190, 2920470, 3309866, 3546285, 4964799, 7092570, 8274665, 9929598, 16549330, 24823995, 49647990]

約数ペア:

[(1, 49647990), (2, 24823995), (3, 16549330), (5, 9929598), (6, 8274665), (7, 7092570), (10, 4964799), (14, 3546285), (15, 3309866), (17, 2920470), (21, 2364190), (30, 1654933), (34, 1460235), (35, 1418514), (42, 1182095), (51, 973490), (70, 709257), (85, 584094), (102, 486745), (105, 472838), (119, 417210), (170, 292047), (210, 236419), (238, 208605), (255, 194698), (357, 139070), (510, 97349), (595, 83442), (714, 69535), (1190, 41721), (1785, 27814), (3570, 13907)]