24521000

素因数分解:

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

素因数の和:172

約数の個数: 128

約数和(自身を含む): 68290560

約数和(自身を除く): 43769560

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, 700, 775, 791, 868, 875, 904, 1000, 1085, 1130, 1240, 1400, 1550, 1582, 1736, 1750, 2170, 2260, 2825, 3100, 3164, 3500, 3503, 3875, 3955, 4340, 4520, 5425, 5650, 6200, 6328, 7000, 7006, 7750, 7910, 8680, 10850, 11300, 14012, 14125, 15500, 15820, 17515, 19775, 21700, 22600, 24521, 27125, 28024, 28250, 31000, 31640, 35030, 39550, 43400, 49042, 54250, 56500, 70060, 79100, 87575, 98084, 98875, 108500, 113000, 122605, 140120, 158200, 175150, 196168, 197750, 217000, 245210, 350300, 395500, 437875, 490420, 613025, 700600, 791000, 875750, 980840, 1226050, 1751500, 2452100, 3065125, 3503000, 4904200, 6130250, 12260500, 24521000]

約数ペア:

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