66470300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51131}}^1$

素因数の和:51158

約数の個数: 36

約数和(自身を含む): 155339016

約数和(自身を除く): 88868716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 51131, 102262, 204524, 255655, 511310, 664703, 1022620, 1278275, 1329406, 2556550, 2658812, 3323515, 5113100, 6647030, 13294060, 16617575, 33235150, 66470300]

約数ペア:

[(1, 66470300), (2, 33235150), (4, 16617575), (5, 13294060), (10, 6647030), (13, 5113100), (20, 3323515), (25, 2658812), (26, 2556550), (50, 1329406), (52, 1278275), (65, 1022620), (100, 664703), (130, 511310), (260, 255655), (325, 204524), (650, 102262), (1300, 51131)]