25868340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 79115400

約数和(自身を除く): 53247060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1049, 1233, 1370, 1644, 2055, 2098, 2466, 2740, 3147, 4110, 4196, 4932, 5245, 6165, 6294, 8220, 9441, 10490, 12330, 12588, 15735, 18882, 20980, 24660, 31470, 37764, 47205, 62940, 94410, 143713, 188820, 287426, 431139, 574852, 718565, 862278, 1293417, 1437130, 1724556, 2155695, 2586834, 2874260, 4311390, 5173668, 6467085, 8622780, 12934170, 25868340]

約数ペア:

[(1, 25868340), (2, 12934170), (3, 8622780), (4, 6467085), (5, 5173668), (6, 4311390), (9, 2874260), (10, 2586834), (12, 2155695), (15, 1724556), (18, 1437130), (20, 1293417), (30, 862278), (36, 718565), (45, 574852), (60, 431139), (90, 287426), (137, 188820), (180, 143713), (274, 94410), (411, 62940), (548, 47205), (685, 37764), (822, 31470), (1049, 24660), (1233, 20980), (1370, 18882), (1644, 15735), (2055, 12588), (2098, 12330), (2466, 10490), (2740, 9441), (3147, 8220), (4110, 6294), (4196, 6165), (4932, 5245)]