83573660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{1123}}^1$

素因数の和:1254

約数の個数: 36

約数和(自身を含む): 178587864

約数和(自身を除く): 95014204

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1123, 1220, 2246, 3721, 4492, 5615, 7442, 11230, 14884, 18605, 22460, 37210, 68503, 74420, 137006, 274012, 342515, 685030, 1370060, 4178683, 8357366, 16714732, 20893415, 41786830, 83573660]

約数ペア:

[(1, 83573660), (2, 41786830), (4, 20893415), (5, 16714732), (10, 8357366), (20, 4178683), (61, 1370060), (122, 685030), (244, 342515), (305, 274012), (610, 137006), (1123, 74420), (1220, 68503), (2246, 37210), (3721, 22460), (4492, 18605), (5615, 14884), (7442, 11230)]