73018890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115903}}^1$

素因数の和:115923

約数の個数: 48

約数和(自身を含む): 216972288

約数和(自身を除く): 143953398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115903, 231806, 347709, 579515, 695418, 811321, 1043127, 1159030, 1622642, 1738545, 2086254, 2433963, 3477090, 4056605, 4867926, 5215635, 7301889, 8113210, 10431270, 12169815, 14603778, 24339630, 36509445, 73018890]

約数ペア:

[(1, 73018890), (2, 36509445), (3, 24339630), (5, 14603778), (6, 12169815), (7, 10431270), (9, 8113210), (10, 7301889), (14, 5215635), (15, 4867926), (18, 4056605), (21, 3477090), (30, 2433963), (35, 2086254), (42, 1738545), (45, 1622642), (63, 1159030), (70, 1043127), (90, 811321), (105, 695418), (126, 579515), (210, 347709), (315, 231806), (630, 115903)]