49834820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20939}}^1$

素因数の和:20972

約数の個数: 48

約数和(自身を含む): 126645120

約数和(自身を除く): 76810300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20939, 41878, 83756, 104695, 146573, 209390, 293146, 355963, 418780, 586292, 711926, 732865, 1423852, 1465730, 1779815, 2491741, 2931460, 3559630, 4983482, 7119260, 9966964, 12458705, 24917410, 49834820]

約数ペア:

[(1, 49834820), (2, 24917410), (4, 12458705), (5, 9966964), (7, 7119260), (10, 4983482), (14, 3559630), (17, 2931460), (20, 2491741), (28, 1779815), (34, 1465730), (35, 1423852), (68, 732865), (70, 711926), (85, 586292), (119, 418780), (140, 355963), (170, 293146), (238, 209390), (340, 146573), (476, 104695), (595, 83756), (1190, 41878), (2380, 20939)]