67373800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25913}}^1$

素因数の和:25942

約数の個数: 48

約数和(自身を含む): 168700140

約数和(自身を除く): 101326340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 25913, 51826, 103652, 129565, 207304, 259130, 336869, 518260, 647825, 673738, 1036520, 1295650, 1347476, 1684345, 2591300, 2694952, 3368690, 5182600, 6737380, 8421725, 13474760, 16843450, 33686900, 67373800]

約数ペア:

[(1, 67373800), (2, 33686900), (4, 16843450), (5, 13474760), (8, 8421725), (10, 6737380), (13, 5182600), (20, 3368690), (25, 2694952), (26, 2591300), (40, 1684345), (50, 1347476), (52, 1295650), (65, 1036520), (100, 673738), (104, 647825), (130, 518260), (200, 336869), (260, 259130), (325, 207304), (520, 129565), (650, 103652), (1300, 51826), (2600, 25913)]