80300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 192696

約数和(自身を除く): 112396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1100, 1460, 1606, 1825, 3212, 3650, 4015, 7300, 8030, 16060, 20075, 40150, 80300]

約数ペア:

[(1, 80300), (2, 40150), (4, 20075), (5, 16060), (10, 8030), (11, 7300), (20, 4015), (22, 3650), (25, 3212), (44, 1825), (50, 1606), (55, 1460), (73, 1100), (100, 803), (110, 730), (146, 550), (220, 365), (275, 292)]