51262500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1367}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 149615424

約数和(自身を除く): 98352924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1367, 1500, 1875, 2500, 2734, 3125, 3750, 4101, 5468, 6250, 6835, 7500, 8202, 9375, 12500, 13670, 16404, 18750, 20505, 27340, 34175, 37500, 41010, 68350, 82020, 102525, 136700, 170875, 205050, 341750, 410100, 512625, 683500, 854375, 1025250, 1708750, 2050500, 2563125, 3417500, 4271875, 5126250, 8543750, 10252500, 12815625, 17087500, 25631250, 51262500]

約数ペア:

[(1, 51262500), (2, 25631250), (3, 17087500), (4, 12815625), (5, 10252500), (6, 8543750), (10, 5126250), (12, 4271875), (15, 3417500), (20, 2563125), (25, 2050500), (30, 1708750), (50, 1025250), (60, 854375), (75, 683500), (100, 512625), (125, 410100), (150, 341750), (250, 205050), (300, 170875), (375, 136700), (500, 102525), (625, 82020), (750, 68350), (1250, 41010), (1367, 37500), (1500, 34175), (1875, 27340), (2500, 20505), (2734, 18750), (3125, 16404), (3750, 13670), (4101, 12500), (5468, 9375), (6250, 8202), (6835, 7500)]