25093300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 58746240

約数和(自身を除く): 33652940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 281, 380, 470, 475, 562, 893, 940, 950, 1124, 1175, 1405, 1786, 1900, 2350, 2810, 3572, 4465, 4700, 5339, 5620, 7025, 8930, 10678, 13207, 14050, 17860, 21356, 22325, 26414, 26695, 28100, 44650, 52828, 53390, 66035, 89300, 106780, 132070, 133475, 250933, 264140, 266950, 330175, 501866, 533900, 660350, 1003732, 1254665, 1320700, 2509330, 5018660, 6273325, 12546650, 25093300]

約数ペア:

[(1, 25093300), (2, 12546650), (4, 6273325), (5, 5018660), (10, 2509330), (19, 1320700), (20, 1254665), (25, 1003732), (38, 660350), (47, 533900), (50, 501866), (76, 330175), (94, 266950), (95, 264140), (100, 250933), (188, 133475), (190, 132070), (235, 106780), (281, 89300), (380, 66035), (470, 53390), (475, 52828), (562, 44650), (893, 28100), (940, 26695), (950, 26414), (1124, 22325), (1175, 21356), (1405, 17860), (1786, 14050), (1900, 13207), (2350, 10678), (2810, 8930), (3572, 7025), (4465, 5620), (4700, 5339)]