39887550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 72

約数和(自身を含む): 108113616

約数和(自身を除く): 68226066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 647, 685, 822, 1233, 1294, 1370, 1941, 2055, 2466, 3235, 3425, 3882, 4110, 5823, 6165, 6470, 6850, 9705, 10275, 11646, 12330, 16175, 19410, 20550, 29115, 30825, 32350, 48525, 58230, 61650, 88639, 97050, 145575, 177278, 265917, 291150, 443195, 531834, 797751, 886390, 1329585, 1595502, 2215975, 2659170, 3988755, 4431950, 6647925, 7977510, 13295850, 19943775, 39887550]

約数ペア:

[(1, 39887550), (2, 19943775), (3, 13295850), (5, 7977510), (6, 6647925), (9, 4431950), (10, 3988755), (15, 2659170), (18, 2215975), (25, 1595502), (30, 1329585), (45, 886390), (50, 797751), (75, 531834), (90, 443195), (137, 291150), (150, 265917), (225, 177278), (274, 145575), (411, 97050), (450, 88639), (647, 61650), (685, 58230), (822, 48525), (1233, 32350), (1294, 30825), (1370, 29115), (1941, 20550), (2055, 19410), (2466, 16175), (3235, 12330), (3425, 11646), (3882, 10275), (4110, 9705), (5823, 6850), (6165, 6470)]