38091500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 51539860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 71, 74, 100, 116, 125, 142, 145, 148, 185, 250, 284, 290, 355, 370, 500, 580, 710, 725, 740, 925, 1073, 1420, 1450, 1775, 1850, 2059, 2146, 2627, 2900, 3550, 3625, 3700, 4118, 4292, 4625, 5254, 5365, 7100, 7250, 8236, 8875, 9250, 10295, 10508, 10730, 13135, 14500, 17750, 18500, 20590, 21460, 26270, 26825, 35500, 41180, 51475, 52540, 53650, 65675, 76183, 102950, 107300, 131350, 134125, 152366, 205900, 257375, 262700, 268250, 304732, 328375, 380915, 514750, 536500, 656750, 761830, 1029500, 1313500, 1523660, 1904575, 3809150, 7618300, 9522875, 19045750, 38091500]

約数ペア:

[(1, 38091500), (2, 19045750), (4, 9522875), (5, 7618300), (10, 3809150), (20, 1904575), (25, 1523660), (29, 1313500), (37, 1029500), (50, 761830), (58, 656750), (71, 536500), (74, 514750), (100, 380915), (116, 328375), (125, 304732), (142, 268250), (145, 262700), (148, 257375), (185, 205900), (250, 152366), (284, 134125), (290, 131350), (355, 107300), (370, 102950), (500, 76183), (580, 65675), (710, 53650), (725, 52540), (740, 51475), (925, 41180), (1073, 35500), (1420, 26825), (1450, 26270), (1775, 21460), (1850, 20590), (2059, 18500), (2146, 17750), (2627, 14500), (2900, 13135), (3550, 10730), (3625, 10508), (3700, 10295), (4118, 9250), (4292, 8875), (4625, 8236), (5254, 7250), (5365, 7100)]