25344540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10859

約数の個数: 72

約数和(自身を含む): 82799808

約数和(自身を除く): 57455268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 10831, 21662, 32493, 43324, 54155, 64986, 97479, 108310, 129972, 140803, 162465, 194958, 216620, 281606, 324930, 389916, 422409, 487395, 563212, 649860, 704015, 844818, 974790, 1267227, 1408030, 1689636, 1949580, 2112045, 2534454, 2816060, 4224090, 5068908, 6336135, 8448180, 12672270, 25344540]

約数ペア:

[(1, 25344540), (2, 12672270), (3, 8448180), (4, 6336135), (5, 5068908), (6, 4224090), (9, 2816060), (10, 2534454), (12, 2112045), (13, 1949580), (15, 1689636), (18, 1408030), (20, 1267227), (26, 974790), (30, 844818), (36, 704015), (39, 649860), (45, 563212), (52, 487395), (60, 422409), (65, 389916), (78, 324930), (90, 281606), (117, 216620), (130, 194958), (156, 162465), (180, 140803), (195, 129972), (234, 108310), (260, 97479), (390, 64986), (468, 54155), (585, 43324), (780, 32493), (1170, 21662), (2340, 10831)]