312016850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 609336000

約数和(自身を除く): 297319150

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 181, 230, 362, 575, 905, 1150, 1499, 1810, 2998, 4163, 4525, 7495, 8326, 9050, 14990, 20815, 34477, 37475, 41630, 68954, 74950, 104075, 172385, 208150, 271319, 344770, 542638, 861925, 1356595, 1723850, 2713190, 6240337, 6782975, 12480674, 13565950, 31201685, 62403370, 156008425, 312016850]

約数ペア:

[(1, 312016850), (2, 156008425), (5, 62403370), (10, 31201685), (23, 13565950), (25, 12480674), (46, 6782975), (50, 6240337), (115, 2713190), (181, 1723850), (230, 1356595), (362, 861925), (575, 542638), (905, 344770), (1150, 271319), (1499, 208150), (1810, 172385), (2998, 104075), (4163, 74950), (4525, 68954), (7495, 41630), (8326, 37475), (9050, 34477), (14990, 20815)]