51502650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2767

約数の個数: 48

約数和(自身を含む): 128750688

約数和(自身を除く): 77248038

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 2621, 3275, 3930, 5242, 6550, 7863, 9825, 13105, 15726, 19650, 26210, 39315, 65525, 78630, 131050, 196575, 343351, 393150, 686702, 1030053, 1716755, 2060106, 3433510, 5150265, 8583775, 10300530, 17167550, 25751325, 51502650]

約数ペア:

[(1, 51502650), (2, 25751325), (3, 17167550), (5, 10300530), (6, 8583775), (10, 5150265), (15, 3433510), (25, 2060106), (30, 1716755), (50, 1030053), (75, 686702), (131, 393150), (150, 343351), (262, 196575), (393, 131050), (655, 78630), (786, 65525), (1310, 39315), (1965, 26210), (2621, 19650), (3275, 15726), (3930, 13105), (5242, 9825), (6550, 7863)]