78240450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{521603}}^1$

素因数の和:521618

約数の個数: 24

約数和(自身を含む): 194036688

約数和(自身を除く): 115796238

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 521603, 1043206, 1564809, 2608015, 3129618, 5216030, 7824045, 13040075, 15648090, 26080150, 39120225, 78240450]

約数ペア:

[(1, 78240450), (2, 39120225), (3, 26080150), (5, 15648090), (6, 13040075), (10, 7824045), (15, 5216030), (25, 3129618), (30, 2608015), (50, 1564809), (75, 1043206), (150, 521603)]