26456310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 70817760

約数和(自身を除く): 44361450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 79, 90, 122, 158, 183, 237, 305, 366, 395, 474, 549, 610, 711, 790, 915, 1098, 1185, 1422, 1830, 2370, 2745, 3555, 3721, 4819, 5490, 7110, 7442, 9638, 11163, 14457, 18605, 22326, 24095, 28914, 33489, 37210, 43371, 48190, 55815, 66978, 72285, 86742, 111630, 144570, 167445, 216855, 293959, 334890, 433710, 587918, 881877, 1469795, 1763754, 2645631, 2939590, 4409385, 5291262, 8818770, 13228155, 26456310]

約数ペア:

[(1, 26456310), (2, 13228155), (3, 8818770), (5, 5291262), (6, 4409385), (9, 2939590), (10, 2645631), (15, 1763754), (18, 1469795), (30, 881877), (45, 587918), (61, 433710), (79, 334890), (90, 293959), (122, 216855), (158, 167445), (183, 144570), (237, 111630), (305, 86742), (366, 72285), (395, 66978), (474, 55815), (549, 48190), (610, 43371), (711, 37210), (790, 33489), (915, 28914), (1098, 24095), (1185, 22326), (1422, 18605), (1830, 14457), (2370, 11163), (2745, 9638), (3555, 7442), (3721, 7110), (4819, 5490)]