90946000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 80

約数和(自身を含む): 226034640

約数和(自身を除く): 135088640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 250, 296, 370, 400, 500, 592, 740, 925, 1000, 1229, 1480, 1850, 2000, 2458, 2960, 3700, 4625, 4916, 6145, 7400, 9250, 9832, 12290, 14800, 18500, 19664, 24580, 30725, 37000, 45473, 49160, 61450, 74000, 90946, 98320, 122900, 153625, 181892, 227365, 245800, 307250, 363784, 454730, 491600, 614500, 727568, 909460, 1136825, 1229000, 1818920, 2273650, 2458000, 3637840, 4547300, 5684125, 9094600, 11368250, 18189200, 22736500, 45473000, 90946000]

約数ペア:

[(1, 90946000), (2, 45473000), (4, 22736500), (5, 18189200), (8, 11368250), (10, 9094600), (16, 5684125), (20, 4547300), (25, 3637840), (37, 2458000), (40, 2273650), (50, 1818920), (74, 1229000), (80, 1136825), (100, 909460), (125, 727568), (148, 614500), (185, 491600), (200, 454730), (250, 363784), (296, 307250), (370, 245800), (400, 227365), (500, 181892), (592, 153625), (740, 122900), (925, 98320), (1000, 90946), (1229, 74000), (1480, 61450), (1850, 49160), (2000, 45473), (2458, 37000), (2960, 30725), (3700, 24580), (4625, 19664), (4916, 18500), (6145, 14800), (7400, 12290), (9250, 9832)]