6856400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 16802124

約数和(自身を除く): 9945724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 281, 305, 400, 488, 562, 610, 976, 1124, 1220, 1405, 1525, 2248, 2440, 2810, 3050, 4496, 4880, 5620, 6100, 7025, 11240, 12200, 14050, 17141, 22480, 24400, 28100, 34282, 56200, 68564, 85705, 112400, 137128, 171410, 274256, 342820, 428525, 685640, 857050, 1371280, 1714100, 3428200, 6856400]

約数ペア:

[(1, 6856400), (2, 3428200), (4, 1714100), (5, 1371280), (8, 857050), (10, 685640), (16, 428525), (20, 342820), (25, 274256), (40, 171410), (50, 137128), (61, 112400), (80, 85705), (100, 68564), (122, 56200), (200, 34282), (244, 28100), (281, 24400), (305, 22480), (400, 17141), (488, 14050), (562, 12200), (610, 11240), (976, 7025), (1124, 6100), (1220, 5620), (1405, 4880), (1525, 4496), (2248, 3050), (2440, 2810)]