79827200

素因数分解:

$2^8\times 5^2\times {\mathrm{12473}}^1$

素因数の和:12499

約数の個数: 54

約数和(自身を含む): 197600634

約数和(自身を除く): 117773434

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 12473, 24946, 49892, 62365, 99784, 124730, 199568, 249460, 311825, 399136, 498920, 623650, 798272, 997840, 1247300, 1596544, 1995680, 2494600, 3193088, 3991360, 4989200, 7982720, 9978400, 15965440, 19956800, 39913600, 79827200]

約数ペア:

[(1, 79827200), (2, 39913600), (4, 19956800), (5, 15965440), (8, 9978400), (10, 7982720), (16, 4989200), (20, 3991360), (25, 3193088), (32, 2494600), (40, 1995680), (50, 1596544), (64, 1247300), (80, 997840), (100, 798272), (128, 623650), (160, 498920), (200, 399136), (256, 311825), (320, 249460), (400, 199568), (640, 124730), (800, 99784), (1280, 62365), (1600, 49892), (3200, 24946), (6400, 12473)]