342850250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 684028800

約数和(自身を除く): 341178550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 125, 178, 190, 250, 445, 475, 811, 890, 950, 1622, 1691, 2225, 2375, 3382, 4055, 4450, 4750, 8110, 8455, 11125, 15409, 16910, 20275, 22250, 30818, 40550, 42275, 72179, 77045, 84550, 101375, 144358, 154090, 202750, 211375, 360895, 385225, 422750, 721790, 770450, 1371401, 1804475, 1926125, 2742802, 3608950, 3852250, 6857005, 9022375, 13714010, 18044750, 34285025, 68570050, 171425125, 342850250]

約数ペア:

[(1, 342850250), (2, 171425125), (5, 68570050), (10, 34285025), (19, 18044750), (25, 13714010), (38, 9022375), (50, 6857005), (89, 3852250), (95, 3608950), (125, 2742802), (178, 1926125), (190, 1804475), (250, 1371401), (445, 770450), (475, 721790), (811, 422750), (890, 385225), (950, 360895), (1622, 211375), (1691, 202750), (2225, 154090), (2375, 144358), (3382, 101375), (4055, 84550), (4450, 77045), (4750, 72179), (8110, 42275), (8455, 40550), (11125, 30818), (15409, 22250), (16910, 20275)]