54770560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 146512800

約数和(自身を除く): 91742240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 227, 232, 260, 290, 320, 377, 416, 454, 464, 520, 580, 640, 754, 832, 908, 928, 1040, 1135, 1160, 1508, 1664, 1816, 1856, 1885, 2080, 2270, 2320, 2951, 3016, 3632, 3712, 3770, 4160, 4540, 4640, 5902, 6032, 6583, 7264, 7540, 8320, 9080, 9280, 11804, 12064, 13166, 14528, 14755, 15080, 18160, 18560, 23608, 24128, 26332, 29056, 29510, 30160, 32915, 36320, 47216, 48256, 52664, 59020, 60320, 65830, 72640, 85579, 94432, 105328, 118040, 120640, 131660, 145280, 171158, 188864, 210656, 236080, 241280, 263320, 342316, 377728, 421312, 427895, 472160, 526640, 684632, 842624, 855790, 944320, 1053280, 1369264, 1711580, 1888640, 2106560, 2738528, 3423160, 4213120, 5477056, 6846320, 10954112, 13692640, 27385280, 54770560]

約数ペア:

[(1, 54770560), (2, 27385280), (4, 13692640), (5, 10954112), (8, 6846320), (10, 5477056), (13, 4213120), (16, 3423160), (20, 2738528), (26, 2106560), (29, 1888640), (32, 1711580), (40, 1369264), (52, 1053280), (58, 944320), (64, 855790), (65, 842624), (80, 684632), (104, 526640), (116, 472160), (128, 427895), (130, 421312), (145, 377728), (160, 342316), (208, 263320), (227, 241280), (232, 236080), (260, 210656), (290, 188864), (320, 171158), (377, 145280), (416, 131660), (454, 120640), (464, 118040), (520, 105328), (580, 94432), (640, 85579), (754, 72640), (832, 65830), (908, 60320), (928, 59020), (1040, 52664), (1135, 48256), (1160, 47216), (1508, 36320), (1664, 32915), (1816, 30160), (1856, 29510), (1885, 29056), (2080, 26332), (2270, 24128), (2320, 23608), (2951, 18560), (3016, 18160), (3632, 15080), (3712, 14755), (3770, 14528), (4160, 13166), (4540, 12064), (4640, 11804), (5902, 9280), (6032, 9080), (6583, 8320), (7264, 7540)]