127907600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13903}}^1$

素因数の和:13944

約数の個数: 60

約数和(自身を含む): 320681856

約数和(自身を除く): 192774256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 9200, 13903, 27806, 55612, 69515, 111224, 139030, 222448, 278060, 319769, 347575, 556120, 639538, 695150, 1112240, 1279076, 1390300, 1598845, 2558152, 2780600, 3197690, 5116304, 5561200, 6395380, 7994225, 12790760, 15988450, 25581520, 31976900, 63953800, 127907600]

約数ペア:

[(1, 127907600), (2, 63953800), (4, 31976900), (5, 25581520), (8, 15988450), (10, 12790760), (16, 7994225), (20, 6395380), (23, 5561200), (25, 5116304), (40, 3197690), (46, 2780600), (50, 2558152), (80, 1598845), (92, 1390300), (100, 1279076), (115, 1112240), (184, 695150), (200, 639538), (230, 556120), (368, 347575), (400, 319769), (460, 278060), (575, 222448), (920, 139030), (1150, 111224), (1840, 69515), (2300, 55612), (4600, 27806), (9200, 13903)]