172288900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{5023}}^1$

素因数の和:5058

約数の個数: 72

約数和(自身を含む): 436083200

約数和(自身を除く): 263794300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 5023, 6860, 8575, 10046, 17150, 20092, 25115, 34300, 35161, 50230, 70322, 100460, 125575, 140644, 175805, 246127, 251150, 351610, 492254, 502300, 703220, 879025, 984508, 1230635, 1722889, 1758050, 2461270, 3445778, 3516100, 4922540, 6153175, 6891556, 8614445, 12306350, 17228890, 24612700, 34457780, 43072225, 86144450, 172288900]

約数ペア:

[(1, 172288900), (2, 86144450), (4, 43072225), (5, 34457780), (7, 24612700), (10, 17228890), (14, 12306350), (20, 8614445), (25, 6891556), (28, 6153175), (35, 4922540), (49, 3516100), (50, 3445778), (70, 2461270), (98, 1758050), (100, 1722889), (140, 1230635), (175, 984508), (196, 879025), (245, 703220), (343, 502300), (350, 492254), (490, 351610), (686, 251150), (700, 246127), (980, 175805), (1225, 140644), (1372, 125575), (1715, 100460), (2450, 70322), (3430, 50230), (4900, 35161), (5023, 34300), (6860, 25115), (8575, 20092), (10046, 17150)]