54636260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12589}}^1$

素因数の和:12636

約数の個数: 48

約数和(自身を含む): 135367680

約数和(自身を除く): 80731420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12589, 25178, 50356, 62945, 88123, 125890, 176246, 251780, 352492, 390259, 440615, 780518, 881230, 1561036, 1762460, 1951295, 2731813, 3902590, 5463626, 7805180, 10927252, 13659065, 27318130, 54636260]

約数ペア:

[(1, 54636260), (2, 27318130), (4, 13659065), (5, 10927252), (7, 7805180), (10, 5463626), (14, 3902590), (20, 2731813), (28, 1951295), (31, 1762460), (35, 1561036), (62, 881230), (70, 780518), (124, 440615), (140, 390259), (155, 352492), (217, 251780), (310, 176246), (434, 125890), (620, 88123), (868, 62945), (1085, 50356), (2170, 25178), (4340, 12589)]