127537300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 319542048

約数和(自身を除く): 192004748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 71, 92, 100, 110, 115, 142, 220, 230, 253, 275, 284, 355, 460, 506, 550, 575, 710, 781, 1012, 1100, 1150, 1265, 1420, 1562, 1633, 1775, 2300, 2530, 3124, 3266, 3550, 3905, 5041, 5060, 6325, 6532, 7100, 7810, 8165, 10082, 12650, 15620, 16330, 17963, 19525, 20164, 25205, 25300, 32660, 35926, 39050, 40825, 50410, 55451, 71852, 78100, 81650, 89815, 100820, 110902, 115943, 126025, 163300, 179630, 221804, 231886, 252050, 277255, 359260, 449075, 463772, 504100, 554510, 579715, 898150, 1109020, 1159430, 1275373, 1386275, 1796300, 2318860, 2550746, 2772550, 2898575, 5101492, 5545100, 5797150, 6376865, 11594300, 12753730, 25507460, 31884325, 63768650, 127537300]

約数ペア:

[(1, 127537300), (2, 63768650), (4, 31884325), (5, 25507460), (10, 12753730), (11, 11594300), (20, 6376865), (22, 5797150), (23, 5545100), (25, 5101492), (44, 2898575), (46, 2772550), (50, 2550746), (55, 2318860), (71, 1796300), (92, 1386275), (100, 1275373), (110, 1159430), (115, 1109020), (142, 898150), (220, 579715), (230, 554510), (253, 504100), (275, 463772), (284, 449075), (355, 359260), (460, 277255), (506, 252050), (550, 231886), (575, 221804), (710, 179630), (781, 163300), (1012, 126025), (1100, 115943), (1150, 110902), (1265, 100820), (1420, 89815), (1562, 81650), (1633, 78100), (1775, 71852), (2300, 55451), (2530, 50410), (3124, 40825), (3266, 39050), (3550, 35926), (3905, 32660), (5041, 25300), (5060, 25205), (6325, 20164), (6532, 19525), (7100, 17963), (7810, 16330), (8165, 15620), (10082, 12650)]