16690950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 46425600

約数和(自身を除く): 29734650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1279, 1305, 1450, 2175, 2558, 2610, 3837, 4350, 6395, 6525, 7674, 11511, 12790, 13050, 19185, 23022, 31975, 37091, 38370, 57555, 63950, 74182, 95925, 111273, 115110, 185455, 191850, 222546, 287775, 333819, 370910, 556365, 575550, 667638, 927275, 1112730, 1669095, 1854550, 2781825, 3338190, 5563650, 8345475, 16690950]

約数ペア:

[(1, 16690950), (2, 8345475), (3, 5563650), (5, 3338190), (6, 2781825), (9, 1854550), (10, 1669095), (15, 1112730), (18, 927275), (25, 667638), (29, 575550), (30, 556365), (45, 370910), (50, 333819), (58, 287775), (75, 222546), (87, 191850), (90, 185455), (145, 115110), (150, 111273), (174, 95925), (225, 74182), (261, 63950), (290, 57555), (435, 38370), (450, 37091), (522, 31975), (725, 23022), (870, 19185), (1279, 13050), (1305, 12790), (1450, 11511), (2175, 7674), (2558, 6525), (2610, 6395), (3837, 4350)]