14050000

素因数分解:

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

素因数の和:314

約数の個数: 60

約数和(自身を含む): 34146252

約数和(自身を除く): 20096252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 281, 400, 500, 562, 625, 1000, 1124, 1250, 1405, 2000, 2248, 2500, 2810, 3125, 4496, 5000, 5620, 6250, 7025, 10000, 11240, 12500, 14050, 22480, 25000, 28100, 35125, 50000, 56200, 70250, 112400, 140500, 175625, 281000, 351250, 562000, 702500, 878125, 1405000, 1756250, 2810000, 3512500, 7025000, 14050000]

約数ペア:

[(1, 14050000), (2, 7025000), (4, 3512500), (5, 2810000), (8, 1756250), (10, 1405000), (16, 878125), (20, 702500), (25, 562000), (40, 351250), (50, 281000), (80, 175625), (100, 140500), (125, 112400), (200, 70250), (250, 56200), (281, 50000), (400, 35125), (500, 28100), (562, 25000), (625, 22480), (1000, 14050), (1124, 12500), (1250, 11240), (1405, 10000), (2000, 7025), (2248, 6250), (2500, 5620), (2810, 5000), (3125, 4496)]