16464700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 41858432

約数和(自身を除く): 25393732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 547, 602, 700, 860, 1075, 1094, 1204, 1505, 2150, 2188, 2735, 3010, 3829, 4300, 5470, 6020, 7525, 7658, 10940, 13675, 15050, 15316, 19145, 23521, 27350, 30100, 38290, 47042, 54700, 76580, 94084, 95725, 117605, 164647, 191450, 235210, 329294, 382900, 470420, 588025, 658588, 823235, 1176050, 1646470, 2352100, 3292940, 4116175, 8232350, 16464700]

約数ペア:

[(1, 16464700), (2, 8232350), (4, 4116175), (5, 3292940), (7, 2352100), (10, 1646470), (14, 1176050), (20, 823235), (25, 658588), (28, 588025), (35, 470420), (43, 382900), (50, 329294), (70, 235210), (86, 191450), (100, 164647), (140, 117605), (172, 95725), (175, 94084), (215, 76580), (301, 54700), (350, 47042), (430, 38290), (547, 30100), (602, 27350), (700, 23521), (860, 19145), (1075, 15316), (1094, 15050), (1204, 13675), (1505, 10940), (2150, 7658), (2188, 7525), (2735, 6020), (3010, 5470), (3829, 4300)]