13791250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 30365280

約数和(自身を除く): 16574030

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 59, 85, 110, 118, 125, 170, 187, 250, 275, 295, 374, 425, 550, 590, 625, 649, 850, 935, 1003, 1250, 1298, 1375, 1475, 1870, 2006, 2125, 2750, 2950, 3245, 4250, 4675, 5015, 6490, 6875, 7375, 9350, 10030, 10625, 11033, 13750, 14750, 16225, 21250, 22066, 23375, 25075, 32450, 36875, 46750, 50150, 55165, 73750, 81125, 110330, 116875, 125375, 162250, 233750, 250750, 275825, 405625, 551650, 626875, 811250, 1253750, 1379125, 2758250, 6895625, 13791250]

約数ペア:

[(1, 13791250), (2, 6895625), (5, 2758250), (10, 1379125), (11, 1253750), (17, 811250), (22, 626875), (25, 551650), (34, 405625), (50, 275825), (55, 250750), (59, 233750), (85, 162250), (110, 125375), (118, 116875), (125, 110330), (170, 81125), (187, 73750), (250, 55165), (275, 50150), (295, 46750), (374, 36875), (425, 32450), (550, 25075), (590, 23375), (625, 22066), (649, 21250), (850, 16225), (935, 14750), (1003, 13750), (1250, 11033), (1298, 10625), (1375, 10030), (1475, 9350), (1870, 7375), (2006, 6875), (2125, 6490), (2750, 5015), (2950, 4675), (3245, 4250)]