64473080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12119}}^1$

素因数の和:12156

約数の個数: 64

約数和(自身を含む): 174528000

約数和(自身を除く): 110054920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 12119, 24238, 48476, 60595, 84833, 96952, 121190, 169666, 230261, 242380, 339332, 424165, 460522, 484760, 678664, 848330, 921044, 1151305, 1611827, 1696660, 1842088, 2302610, 3223654, 3393320, 4605220, 6447308, 8059135, 9210440, 12894616, 16118270, 32236540, 64473080]

約数ペア:

[(1, 64473080), (2, 32236540), (4, 16118270), (5, 12894616), (7, 9210440), (8, 8059135), (10, 6447308), (14, 4605220), (19, 3393320), (20, 3223654), (28, 2302610), (35, 1842088), (38, 1696660), (40, 1611827), (56, 1151305), (70, 921044), (76, 848330), (95, 678664), (133, 484760), (140, 460522), (152, 424165), (190, 339332), (266, 242380), (280, 230261), (380, 169666), (532, 121190), (665, 96952), (760, 84833), (1064, 60595), (1330, 48476), (2660, 24238), (5320, 12119)]