23402750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 51397632

約数和(自身を除く): 27994882

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 125, 175, 215, 250, 301, 311, 350, 430, 602, 622, 875, 1075, 1505, 1555, 1750, 2150, 2177, 3010, 3110, 4354, 5375, 7525, 7775, 10750, 10885, 13373, 15050, 15550, 21770, 26746, 37625, 38875, 54425, 66865, 75250, 77750, 93611, 108850, 133730, 187222, 272125, 334325, 468055, 544250, 668650, 936110, 1671625, 2340275, 3343250, 4680550, 11701375, 23402750]

約数ペア:

[(1, 23402750), (2, 11701375), (5, 4680550), (7, 3343250), (10, 2340275), (14, 1671625), (25, 936110), (35, 668650), (43, 544250), (50, 468055), (70, 334325), (86, 272125), (125, 187222), (175, 133730), (215, 108850), (250, 93611), (301, 77750), (311, 75250), (350, 66865), (430, 54425), (602, 38875), (622, 37625), (875, 26746), (1075, 21770), (1505, 15550), (1555, 15050), (1750, 13373), (2150, 10885), (2177, 10750), (3010, 7775), (3110, 7525), (4354, 5375)]