73140760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23747}}^1$

素因数の和:23776

約数の個数: 64

約数和(自身を含む): 205182720

約数和(自身を除く): 132041960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23747, 47494, 94988, 118735, 166229, 189976, 237470, 261217, 332458, 474940, 522434, 664916, 831145, 949880, 1044868, 1306085, 1329832, 1662290, 1828519, 2089736, 2612170, 3324580, 3657038, 5224340, 6649160, 7314076, 9142595, 10448680, 14628152, 18285190, 36570380, 73140760]

約数ペア:

[(1, 73140760), (2, 36570380), (4, 18285190), (5, 14628152), (7, 10448680), (8, 9142595), (10, 7314076), (11, 6649160), (14, 5224340), (20, 3657038), (22, 3324580), (28, 2612170), (35, 2089736), (40, 1828519), (44, 1662290), (55, 1329832), (56, 1306085), (70, 1044868), (77, 949880), (88, 831145), (110, 664916), (140, 522434), (154, 474940), (220, 332458), (280, 261217), (308, 237470), (385, 189976), (440, 166229), (616, 118735), (770, 94988), (1540, 47494), (3080, 23747)]