43950700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 101056032

約数和(自身を除く): 57105332

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 97, 100, 115, 194, 197, 230, 388, 394, 460, 485, 575, 788, 970, 985, 1150, 1940, 1970, 2231, 2300, 2425, 3940, 4462, 4531, 4850, 4925, 8924, 9062, 9700, 9850, 11155, 18124, 19109, 19700, 22310, 22655, 38218, 44620, 45310, 55775, 76436, 90620, 95545, 111550, 113275, 191090, 223100, 226550, 382180, 439507, 453100, 477725, 879014, 955450, 1758028, 1910900, 2197535, 4395070, 8790140, 10987675, 21975350, 43950700]

約数ペア:

[(1, 43950700), (2, 21975350), (4, 10987675), (5, 8790140), (10, 4395070), (20, 2197535), (23, 1910900), (25, 1758028), (46, 955450), (50, 879014), (92, 477725), (97, 453100), (100, 439507), (115, 382180), (194, 226550), (197, 223100), (230, 191090), (388, 113275), (394, 111550), (460, 95545), (485, 90620), (575, 76436), (788, 55775), (970, 45310), (985, 44620), (1150, 38218), (1940, 22655), (1970, 22310), (2231, 19700), (2300, 19109), (2425, 18124), (3940, 11155), (4462, 9850), (4531, 9700), (4850, 9062), (4925, 8924)]