1405095222100

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{5903}}^1\times {\mathrm{13759}}^1$

素因数の和:19849

約数の個数: 72

約数和(自身を含む): 3067423672320

約数和(自身を除く): 1662328450220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1730, 3460, 4325, 5903, 8650, 11806, 13759, 17300, 23612, 27518, 29515, 55036, 59030, 68795, 118060, 137590, 147575, 275180, 295150, 343975, 590300, 687950, 1021219, 1375900, 2042438, 2380307, 4084876, 4760614, 5106095, 9521228, 10212190, 11901535, 20424380, 23803070, 25530475, 47606140, 51060950, 59507675, 81219377, 102121900, 119015350, 162438754, 238030700, 324877508, 406096885, 812193770, 1624387540, 2030484425, 4060968850, 8121937700, 14050952221, 28101904442, 56203808884, 70254761105, 140509522210, 281019044420, 351273805525, 702547611050, 1405095222100]

約数ペア:

[(1, 1405095222100), (2, 702547611050), (4, 351273805525), (5, 281019044420), (10, 140509522210), (20, 70254761105), (25, 56203808884), (50, 28101904442), (100, 14050952221), (173, 8121937700), (346, 4060968850), (692, 2030484425), (865, 1624387540), (1730, 812193770), (3460, 406096885), (4325, 324877508), (5903, 238030700), (8650, 162438754), (11806, 119015350), (13759, 102121900), (17300, 81219377), (23612, 59507675), (27518, 51060950), (29515, 47606140), (55036, 25530475), (59030, 23803070), (68795, 20424380), (118060, 11901535), (137590, 10212190), (147575, 9521228), (275180, 5106095), (295150, 4760614), (343975, 4084876), (590300, 2380307), (687950, 2042438), (1021219, 1375900)]