333322850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 72

約数和(自身を含む): 732881664

約数和(自身を除く): 399558814

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 961, 991, 1085, 1550, 1922, 1982, 2170, 4805, 4955, 5425, 6727, 6937, 9610, 9910, 10850, 13454, 13874, 24025, 24775, 30721, 33635, 34685, 48050, 49550, 61442, 67270, 69370, 153605, 168175, 173425, 215047, 307210, 336350, 346850, 430094, 768025, 952351, 1075235, 1536050, 1904702, 2150470, 4761755, 5376175, 6666457, 9523510, 10752350, 13332914, 23808775, 33332285, 47617550, 66664570, 166661425, 333322850]

約数ペア:

[(1, 333322850), (2, 166661425), (5, 66664570), (7, 47617550), (10, 33332285), (14, 23808775), (25, 13332914), (31, 10752350), (35, 9523510), (50, 6666457), (62, 5376175), (70, 4761755), (155, 2150470), (175, 1904702), (217, 1536050), (310, 1075235), (350, 952351), (434, 768025), (775, 430094), (961, 346850), (991, 336350), (1085, 307210), (1550, 215047), (1922, 173425), (1982, 168175), (2170, 153605), (4805, 69370), (4955, 67270), (5425, 61442), (6727, 49550), (6937, 48050), (9610, 34685), (9910, 33635), (10850, 30721), (13454, 24775), (13874, 24025)]