68688650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 132821856

約数和(自身を除く): 64133206

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 107, 185, 214, 347, 370, 535, 694, 925, 1070, 1735, 1850, 2675, 3470, 3959, 5350, 7918, 8675, 12839, 17350, 19795, 25678, 37129, 39590, 64195, 74258, 98975, 128390, 185645, 197950, 320975, 371290, 641950, 928225, 1373773, 1856450, 2747546, 6868865, 13737730, 34344325, 68688650]

約数ペア:

[(1, 68688650), (2, 34344325), (5, 13737730), (10, 6868865), (25, 2747546), (37, 1856450), (50, 1373773), (74, 928225), (107, 641950), (185, 371290), (214, 320975), (347, 197950), (370, 185645), (535, 128390), (694, 98975), (925, 74258), (1070, 64195), (1735, 39590), (1850, 37129), (2675, 25678), (3470, 19795), (3959, 17350), (5350, 12839), (7918, 8675)]