213526720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60661}}^1$

素因数の和:60689

約数の個数: 56

約数和(自身を含む): 554693328

約数和(自身を除く): 341166608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 60661, 121322, 242644, 303305, 485288, 606610, 667271, 970576, 1213220, 1334542, 1941152, 2426440, 2669084, 3336355, 3882304, 4852880, 5338168, 6672710, 9705760, 10676336, 13345420, 19411520, 21352672, 26690840, 42705344, 53381680, 106763360, 213526720]

約数ペア:

[(1, 213526720), (2, 106763360), (4, 53381680), (5, 42705344), (8, 26690840), (10, 21352672), (11, 19411520), (16, 13345420), (20, 10676336), (22, 9705760), (32, 6672710), (40, 5338168), (44, 4852880), (55, 3882304), (64, 3336355), (80, 2669084), (88, 2426440), (110, 1941152), (160, 1334542), (176, 1213220), (220, 970576), (320, 667271), (352, 606610), (440, 485288), (704, 303305), (880, 242644), (1760, 121322), (3520, 60661)]