169307740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5627

約数の個数: 72

約数和(自身を含む): 427012992

約数和(自身を除く): 257705252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 5573, 6076, 7595, 11146, 15190, 22292, 27865, 30380, 39011, 55730, 78022, 111460, 156044, 172763, 195055, 273077, 345526, 390110, 546154, 691052, 780220, 863815, 1092308, 1209341, 1365385, 1727630, 2418682, 2730770, 3455260, 4837364, 5461540, 6046705, 8465387, 12093410, 16930774, 24186820, 33861548, 42326935, 84653870, 169307740]

約数ペア:

[(1, 169307740), (2, 84653870), (4, 42326935), (5, 33861548), (7, 24186820), (10, 16930774), (14, 12093410), (20, 8465387), (28, 6046705), (31, 5461540), (35, 4837364), (49, 3455260), (62, 2730770), (70, 2418682), (98, 1727630), (124, 1365385), (140, 1209341), (155, 1092308), (196, 863815), (217, 780220), (245, 691052), (310, 546154), (434, 390110), (490, 345526), (620, 273077), (868, 195055), (980, 172763), (1085, 156044), (1519, 111460), (2170, 78022), (3038, 55730), (4340, 39011), (5573, 30380), (6076, 27865), (7595, 22292), (11146, 15190)]