68883320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9209}}^1$

素因数の和:9248

約数の個数: 64

約数和(自身を含む): 179042400

約数和(自身を除く): 110159080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 9209, 18418, 36836, 46045, 73672, 92090, 101299, 156553, 184180, 202598, 313106, 368360, 405196, 506495, 626212, 782765, 810392, 1012990, 1252424, 1565530, 1722083, 2025980, 3131060, 3444166, 4051960, 6262120, 6888332, 8610415, 13776664, 17220830, 34441660, 68883320]

約数ペア:

[(1, 68883320), (2, 34441660), (4, 17220830), (5, 13776664), (8, 8610415), (10, 6888332), (11, 6262120), (17, 4051960), (20, 3444166), (22, 3131060), (34, 2025980), (40, 1722083), (44, 1565530), (55, 1252424), (68, 1012990), (85, 810392), (88, 782765), (110, 626212), (136, 506495), (170, 405196), (187, 368360), (220, 313106), (340, 202598), (374, 184180), (440, 156553), (680, 101299), (748, 92090), (935, 73672), (1496, 46045), (1870, 36836), (3740, 18418), (7480, 9209)]