73405220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6637}}^1$

素因数の和:6732

約数の個数: 48

約数和(自身を含む): 178429440

約数和(自身を除く): 105024220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 6637, 11060, 13274, 26548, 33185, 46459, 66370, 92918, 132740, 185836, 232295, 464590, 524323, 929180, 1048646, 2097292, 2621615, 3670261, 5243230, 7340522, 10486460, 14681044, 18351305, 36702610, 73405220]

約数ペア:

[(1, 73405220), (2, 36702610), (4, 18351305), (5, 14681044), (7, 10486460), (10, 7340522), (14, 5243230), (20, 3670261), (28, 2621615), (35, 2097292), (70, 1048646), (79, 929180), (140, 524323), (158, 464590), (316, 232295), (395, 185836), (553, 132740), (790, 92918), (1106, 66370), (1580, 46459), (2212, 33185), (2765, 26548), (5530, 13274), (6637, 11060)]