9808400

素因数分解:

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

素因数の和:169

約数の個数: 120

約数和(自身を含む): 28045824

約数和(自身を除く): 18237424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 113, 124, 140, 155, 175, 200, 217, 226, 248, 280, 310, 350, 400, 434, 452, 496, 560, 565, 620, 700, 775, 791, 868, 904, 1085, 1130, 1240, 1400, 1550, 1582, 1736, 1808, 2170, 2260, 2480, 2800, 2825, 3100, 3164, 3472, 3503, 3955, 4340, 4520, 5425, 5650, 6200, 6328, 7006, 7910, 8680, 9040, 10850, 11300, 12400, 12656, 14012, 15820, 17360, 17515, 19775, 21700, 22600, 24521, 28024, 31640, 35030, 39550, 43400, 45200, 49042, 56048, 63280, 70060, 79100, 86800, 87575, 98084, 122605, 140120, 158200, 175150, 196168, 245210, 280240, 316400, 350300, 392336, 490420, 613025, 700600, 980840, 1226050, 1401200, 1961680, 2452100, 4904200, 9808400]

約数ペア:

[(1, 9808400), (2, 4904200), (4, 2452100), (5, 1961680), (7, 1401200), (8, 1226050), (10, 980840), (14, 700600), (16, 613025), (20, 490420), (25, 392336), (28, 350300), (31, 316400), (35, 280240), (40, 245210), (50, 196168), (56, 175150), (62, 158200), (70, 140120), (80, 122605), (100, 98084), (112, 87575), (113, 86800), (124, 79100), (140, 70060), (155, 63280), (175, 56048), (200, 49042), (217, 45200), (226, 43400), (248, 39550), (280, 35030), (310, 31640), (350, 28024), (400, 24521), (434, 22600), (452, 21700), (496, 19775), (560, 17515), (565, 17360), (620, 15820), (700, 14012), (775, 12656), (791, 12400), (868, 11300), (904, 10850), (1085, 9040), (1130, 8680), (1240, 7910), (1400, 7006), (1550, 6328), (1582, 6200), (1736, 5650), (1808, 5425), (2170, 4520), (2260, 4340), (2480, 3955), (2800, 3503), (2825, 3472), (3100, 3164)]