83045860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 178319232

約数和(自身を除く): 95273372

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 233, 251, 284, 355, 466, 502, 710, 932, 1004, 1165, 1255, 1420, 2330, 2510, 4660, 5020, 16543, 17821, 33086, 35642, 58483, 66172, 71284, 82715, 89105, 116966, 165430, 178210, 233932, 292415, 330860, 356420, 584830, 1169660, 4152293, 8304586, 16609172, 20761465, 41522930, 83045860]

約数ペア:

[(1, 83045860), (2, 41522930), (4, 20761465), (5, 16609172), (10, 8304586), (20, 4152293), (71, 1169660), (142, 584830), (233, 356420), (251, 330860), (284, 292415), (355, 233932), (466, 178210), (502, 165430), (710, 116966), (932, 89105), (1004, 82715), (1165, 71284), (1255, 66172), (1420, 58483), (2330, 35642), (2510, 33086), (4660, 17821), (5020, 16543)]