72715000

素因数分解:

$2^3\times 5^4\times {\mathrm{14543}}^1$

素因数の和:14569

約数の個数: 40

約数和(自身を含む): 170382960

約数和(自身を除く): 97667960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 14543, 29086, 58172, 72715, 116344, 145430, 290860, 363575, 581720, 727150, 1454300, 1817875, 2908600, 3635750, 7271500, 9089375, 14543000, 18178750, 36357500, 72715000]

約数ペア:

[(1, 72715000), (2, 36357500), (4, 18178750), (5, 14543000), (8, 9089375), (10, 7271500), (20, 3635750), (25, 2908600), (40, 1817875), (50, 1454300), (100, 727150), (125, 581720), (200, 363575), (250, 290860), (500, 145430), (625, 116344), (1000, 72715), (1250, 58172), (2500, 29086), (5000, 14543)]