122605000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 341890560

約数和(自身を除く): 219285560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 113, 124, 125, 140, 155, 175, 200, 217, 226, 248, 250, 280, 310, 350, 434, 452, 500, 565, 620, 625, 700, 775, 791, 868, 875, 904, 1000, 1085, 1130, 1240, 1250, 1400, 1550, 1582, 1736, 1750, 2170, 2260, 2500, 2825, 3100, 3164, 3500, 3503, 3875, 3955, 4340, 4375, 4520, 5000, 5425, 5650, 6200, 6328, 7000, 7006, 7750, 7910, 8680, 8750, 10850, 11300, 14012, 14125, 15500, 15820, 17500, 17515, 19375, 19775, 21700, 22600, 24521, 27125, 28024, 28250, 31000, 31640, 35000, 35030, 38750, 39550, 43400, 49042, 54250, 56500, 70060, 70625, 77500, 79100, 87575, 98084, 98875, 108500, 113000, 122605, 135625, 140120, 141250, 155000, 158200, 175150, 196168, 197750, 217000, 245210, 271250, 282500, 350300, 395500, 437875, 490420, 494375, 542500, 565000, 613025, 700600, 791000, 875750, 980840, 988750, 1085000, 1226050, 1751500, 1977500, 2189375, 2452100, 3065125, 3503000, 3955000, 4378750, 4904200, 6130250, 8757500, 12260500, 15325625, 17515000, 24521000, 30651250, 61302500, 122605000]

約数ペア:

[(1, 122605000), (2, 61302500), (4, 30651250), (5, 24521000), (7, 17515000), (8, 15325625), (10, 12260500), (14, 8757500), (20, 6130250), (25, 4904200), (28, 4378750), (31, 3955000), (35, 3503000), (40, 3065125), (50, 2452100), (56, 2189375), (62, 1977500), (70, 1751500), (100, 1226050), (113, 1085000), (124, 988750), (125, 980840), (140, 875750), (155, 791000), (175, 700600), (200, 613025), (217, 565000), (226, 542500), (248, 494375), (250, 490420), (280, 437875), (310, 395500), (350, 350300), (434, 282500), (452, 271250), (500, 245210), (565, 217000), (620, 197750), (625, 196168), (700, 175150), (775, 158200), (791, 155000), (868, 141250), (875, 140120), (904, 135625), (1000, 122605), (1085, 113000), (1130, 108500), (1240, 98875), (1250, 98084), (1400, 87575), (1550, 79100), (1582, 77500), (1736, 70625), (1750, 70060), (2170, 56500), (2260, 54250), (2500, 49042), (2825, 43400), (3100, 39550), (3164, 38750), (3500, 35030), (3503, 35000), (3875, 31640), (3955, 31000), (4340, 28250), (4375, 28024), (4520, 27125), (5000, 24521), (5425, 22600), (5650, 21700), (6200, 19775), (6328, 19375), (7000, 17515), (7006, 17500), (7750, 15820), (7910, 15500), (8680, 14125), (8750, 14012), (10850, 11300)]