86438300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66491}}^1$

素因数の和:66518

約数の個数: 36

約数和(自身を含む): 202002696

約数和(自身を除く): 115564396

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 66491, 132982, 265964, 332455, 664910, 864383, 1329820, 1662275, 1728766, 3324550, 3457532, 4321915, 6649100, 8643830, 17287660, 21609575, 43219150, 86438300]

約数ペア:

[(1, 86438300), (2, 43219150), (4, 21609575), (5, 17287660), (10, 8643830), (13, 6649100), (20, 4321915), (25, 3457532), (26, 3324550), (50, 1728766), (52, 1662275), (65, 1329820), (100, 864383), (130, 664910), (260, 332455), (325, 265964), (650, 132982), (1300, 66491)]