8447798450

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5466

約数の個数: 120

約数和(自身を含む): 19744327428

約数和(自身を除く): 11296528978

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 343, 350, 455, 490, 637, 650, 686, 910, 1225, 1274, 1715, 2275, 2401, 2450, 3185, 3430, 4459, 4550, 4802, 5413, 6370, 8575, 8918, 10826, 12005, 15925, 17150, 22295, 24010, 27065, 31213, 31850, 37891, 44590, 54130, 60025, 62426, 70369, 75782, 111475, 120050, 135325, 140738, 156065, 189455, 222950, 265237, 270650, 312130, 351845, 378910, 492583, 530474, 703690, 780325, 947275, 985166, 1326185, 1560650, 1759225, 1856659, 1894550, 2462915, 2652370, 3448081, 3518450, 3713318, 4925830, 6630925, 6896162, 9283295, 12314575, 12996613, 13261850, 17240405, 18566590, 24136567, 24629150, 25993226, 34480810, 46416475, 48273134, 64983065, 86202025, 92832950, 120682835, 129966130, 168955969, 172404050, 241365670, 324915325, 337911938, 603414175, 649830650, 844779845, 1206828350, 1689559690, 4223899225, 8447798450]

約数ペア:

[(1, 8447798450), (2, 4223899225), (5, 1689559690), (7, 1206828350), (10, 844779845), (13, 649830650), (14, 603414175), (25, 337911938), (26, 324915325), (35, 241365670), (49, 172404050), (50, 168955969), (65, 129966130), (70, 120682835), (91, 92832950), (98, 86202025), (130, 64983065), (175, 48273134), (182, 46416475), (245, 34480810), (325, 25993226), (343, 24629150), (350, 24136567), (455, 18566590), (490, 17240405), (637, 13261850), (650, 12996613), (686, 12314575), (910, 9283295), (1225, 6896162), (1274, 6630925), (1715, 4925830), (2275, 3713318), (2401, 3518450), (2450, 3448081), (3185, 2652370), (3430, 2462915), (4459, 1894550), (4550, 1856659), (4802, 1759225), (5413, 1560650), (6370, 1326185), (8575, 985166), (8918, 947275), (10826, 780325), (12005, 703690), (15925, 530474), (17150, 492583), (22295, 378910), (24010, 351845), (27065, 312130), (31213, 270650), (31850, 265237), (37891, 222950), (44590, 189455), (54130, 156065), (60025, 140738), (62426, 135325), (70369, 120050), (75782, 111475)]