53620700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 108

約数和(自身を含む): 140116032

約数和(自身を除く): 86495332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 353, 434, 490, 620, 700, 706, 775, 868, 980, 1085, 1225, 1412, 1519, 1550, 1765, 2170, 2450, 2471, 3038, 3100, 3530, 4340, 4900, 4942, 5425, 6076, 7060, 7595, 8825, 9884, 10850, 10943, 12355, 15190, 17297, 17650, 21700, 21886, 24710, 30380, 34594, 35300, 37975, 43772, 49420, 54715, 61775, 69188, 75950, 76601, 86485, 109430, 123550, 151900, 153202, 172970, 218860, 247100, 273575, 306404, 345940, 383005, 432425, 536207, 547150, 766010, 864850, 1072414, 1094300, 1532020, 1729700, 1915025, 2144828, 2681035, 3830050, 5362070, 7660100, 10724140, 13405175, 26810350, 53620700]

約数ペア:

[(1, 53620700), (2, 26810350), (4, 13405175), (5, 10724140), (7, 7660100), (10, 5362070), (14, 3830050), (20, 2681035), (25, 2144828), (28, 1915025), (31, 1729700), (35, 1532020), (49, 1094300), (50, 1072414), (62, 864850), (70, 766010), (98, 547150), (100, 536207), (124, 432425), (140, 383005), (155, 345940), (175, 306404), (196, 273575), (217, 247100), (245, 218860), (310, 172970), (350, 153202), (353, 151900), (434, 123550), (490, 109430), (620, 86485), (700, 76601), (706, 75950), (775, 69188), (868, 61775), (980, 54715), (1085, 49420), (1225, 43772), (1412, 37975), (1519, 35300), (1550, 34594), (1765, 30380), (2170, 24710), (2450, 21886), (2471, 21700), (3038, 17650), (3100, 17297), (3530, 15190), (4340, 12355), (4900, 10943), (4942, 10850), (5425, 9884), (6076, 8825), (7060, 7595)]