57416480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 166561920

約数和(自身を除く): 109145440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 101, 110, 136, 152, 160, 170, 176, 187, 190, 202, 209, 220, 272, 304, 323, 340, 352, 374, 380, 404, 418, 440, 505, 544, 608, 646, 680, 748, 760, 808, 836, 880, 935, 1010, 1045, 1111, 1292, 1360, 1496, 1520, 1615, 1616, 1672, 1717, 1760, 1870, 1919, 2020, 2090, 2222, 2584, 2720, 2992, 3040, 3230, 3232, 3344, 3434, 3553, 3740, 3838, 4040, 4180, 4444, 5168, 5555, 5984, 6460, 6688, 6868, 7106, 7480, 7676, 8080, 8360, 8585, 8888, 9595, 10336, 11110, 12920, 13736, 14212, 14960, 15352, 16160, 16720, 17170, 17765, 17776, 18887, 19190, 21109, 22220, 25840, 27472, 28424, 29920, 30704, 32623, 33440, 34340, 35530, 35552, 37774, 38380, 42218, 44440, 51680, 54944, 56848, 61408, 65246, 68680, 71060, 75548, 76760, 84436, 88880, 94435, 105545, 113696, 130492, 137360, 142120, 151096, 153520, 163115, 168872, 177760, 188870, 211090, 260984, 274720, 284240, 302192, 307040, 326230, 337744, 358853, 377740, 422180, 521968, 568480, 604384, 652460, 675488, 717706, 755480, 844360, 1043936, 1304920, 1435412, 1510960, 1688720, 1794265, 2609840, 2870824, 3021920, 3377440, 3588530, 5219680, 5741648, 7177060, 11483296, 14354120, 28708240, 57416480]

約数ペア:

[(1, 57416480), (2, 28708240), (4, 14354120), (5, 11483296), (8, 7177060), (10, 5741648), (11, 5219680), (16, 3588530), (17, 3377440), (19, 3021920), (20, 2870824), (22, 2609840), (32, 1794265), (34, 1688720), (38, 1510960), (40, 1435412), (44, 1304920), (55, 1043936), (68, 844360), (76, 755480), (80, 717706), (85, 675488), (88, 652460), (95, 604384), (101, 568480), (110, 521968), (136, 422180), (152, 377740), (160, 358853), (170, 337744), (176, 326230), (187, 307040), (190, 302192), (202, 284240), (209, 274720), (220, 260984), (272, 211090), (304, 188870), (323, 177760), (340, 168872), (352, 163115), (374, 153520), (380, 151096), (404, 142120), (418, 137360), (440, 130492), (505, 113696), (544, 105545), (608, 94435), (646, 88880), (680, 84436), (748, 76760), (760, 75548), (808, 71060), (836, 68680), (880, 65246), (935, 61408), (1010, 56848), (1045, 54944), (1111, 51680), (1292, 44440), (1360, 42218), (1496, 38380), (1520, 37774), (1615, 35552), (1616, 35530), (1672, 34340), (1717, 33440), (1760, 32623), (1870, 30704), (1919, 29920), (2020, 28424), (2090, 27472), (2222, 25840), (2584, 22220), (2720, 21109), (2992, 19190), (3040, 18887), (3230, 17776), (3232, 17765), (3344, 17170), (3434, 16720), (3553, 16160), (3740, 15352), (3838, 14960), (4040, 14212), (4180, 13736), (4444, 12920), (5168, 11110), (5555, 10336), (5984, 9595), (6460, 8888), (6688, 8585), (6868, 8360), (7106, 8080), (7480, 7676)]