55694640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2129}}^1$

素因数の和:2254

約数の個数: 80

約数和(自身を含む): 174319200

約数和(自身を除く): 118624560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2129, 2180, 2616, 3270, 4258, 4360, 5232, 6387, 6540, 8516, 8720, 10645, 12774, 13080, 17032, 21290, 25548, 26160, 31935, 34064, 42580, 51096, 63870, 85160, 102192, 127740, 170320, 232061, 255480, 464122, 510960, 696183, 928244, 1160305, 1392366, 1856488, 2320610, 2784732, 3480915, 3712976, 4641220, 5569464, 6961830, 9282440, 11138928, 13923660, 18564880, 27847320, 55694640]

約数ペア:

[(1, 55694640), (2, 27847320), (3, 18564880), (4, 13923660), (5, 11138928), (6, 9282440), (8, 6961830), (10, 5569464), (12, 4641220), (15, 3712976), (16, 3480915), (20, 2784732), (24, 2320610), (30, 1856488), (40, 1392366), (48, 1160305), (60, 928244), (80, 696183), (109, 510960), (120, 464122), (218, 255480), (240, 232061), (327, 170320), (436, 127740), (545, 102192), (654, 85160), (872, 63870), (1090, 51096), (1308, 42580), (1635, 34064), (1744, 31935), (2129, 26160), (2180, 25548), (2616, 21290), (3270, 17032), (4258, 13080), (4360, 12774), (5232, 10645), (6387, 8720), (6540, 8516)]