71260420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46273}}^1$

素因数の和:46300

約数の個数: 48

約数和(自身を含む): 186576768

約数和(自身を除く): 115316348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 46273, 92546, 185092, 231365, 323911, 462730, 509003, 647822, 925460, 1018006, 1295644, 1619555, 2036012, 2545015, 3239110, 3563021, 5090030, 6478220, 7126042, 10180060, 14252084, 17815105, 35630210, 71260420]

約数ペア:

[(1, 71260420), (2, 35630210), (4, 17815105), (5, 14252084), (7, 10180060), (10, 7126042), (11, 6478220), (14, 5090030), (20, 3563021), (22, 3239110), (28, 2545015), (35, 2036012), (44, 1619555), (55, 1295644), (70, 1018006), (77, 925460), (110, 647822), (140, 509003), (154, 462730), (220, 323911), (308, 231365), (385, 185092), (770, 92546), (1540, 46273)]