1330882700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61331}}^1$

素因数の和:61383

約数の個数: 72

約数和(自身を含む): 3407115264

約数和(自身を除く): 2076232564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 21700, 61331, 122662, 245324, 306655, 429317, 613310, 858634, 1226620, 1533275, 1717268, 1901261, 2146585, 3066550, 3802522, 4293170, 6133100, 7605044, 8586340, 9506305, 10732925, 13308827, 19012610, 21465850, 26617654, 38025220, 42931700, 47531525, 53235308, 66544135, 95063050, 133088270, 190126100, 266176540, 332720675, 665441350, 1330882700]

約数ペア:

[(1, 1330882700), (2, 665441350), (4, 332720675), (5, 266176540), (7, 190126100), (10, 133088270), (14, 95063050), (20, 66544135), (25, 53235308), (28, 47531525), (31, 42931700), (35, 38025220), (50, 26617654), (62, 21465850), (70, 19012610), (100, 13308827), (124, 10732925), (140, 9506305), (155, 8586340), (175, 7605044), (217, 6133100), (310, 4293170), (350, 3802522), (434, 3066550), (620, 2146585), (700, 1901261), (775, 1717268), (868, 1533275), (1085, 1226620), (1550, 858634), (2170, 613310), (3100, 429317), (4340, 306655), (5425, 245324), (10850, 122662), (21700, 61331)]