201530150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 396432960

約数和(自身を除く): 194902810

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 307, 475, 614, 691, 950, 1382, 1535, 3070, 3455, 5833, 6910, 7675, 11666, 13129, 15350, 17275, 26258, 29165, 34550, 58330, 65645, 131290, 145825, 212137, 291650, 328225, 424274, 656450, 1060685, 2121370, 4030603, 5303425, 8061206, 10606850, 20153015, 40306030, 100765075, 201530150]

約数ペア:

[(1, 201530150), (2, 100765075), (5, 40306030), (10, 20153015), (19, 10606850), (25, 8061206), (38, 5303425), (50, 4030603), (95, 2121370), (190, 1060685), (307, 656450), (475, 424274), (614, 328225), (691, 291650), (950, 212137), (1382, 145825), (1535, 131290), (3070, 65645), (3455, 58330), (5833, 34550), (6910, 29165), (7675, 26258), (11666, 17275), (13129, 15350)]