83212420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 179786880

約数和(自身を除く): 96574460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 295, 388, 485, 590, 727, 970, 1180, 1454, 1940, 2908, 3635, 5723, 7270, 11446, 14540, 22892, 28615, 42893, 57230, 70519, 85786, 114460, 141038, 171572, 214465, 282076, 352595, 428930, 705190, 857860, 1410380, 4160621, 8321242, 16642484, 20803105, 41606210, 83212420]

約数ペア:

[(1, 83212420), (2, 41606210), (4, 20803105), (5, 16642484), (10, 8321242), (20, 4160621), (59, 1410380), (97, 857860), (118, 705190), (194, 428930), (236, 352595), (295, 282076), (388, 214465), (485, 171572), (590, 141038), (727, 114460), (970, 85786), (1180, 70519), (1454, 57230), (1940, 42893), (2908, 28615), (3635, 22892), (5723, 14540), (7270, 11446)]