25942560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1103}}^1$

素因数の和:1135

約数の個数: 144

約数和(自身を含む): 95147136

約数和(自身を除く): 69204576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1103, 1120, 1176, 1470, 1568, 1680, 1960, 2206, 2352, 2940, 3309, 3360, 3920, 4412, 4704, 5515, 5880, 6618, 7721, 7840, 8824, 11030, 11760, 13236, 15442, 16545, 17648, 22060, 23163, 23520, 26472, 30884, 33090, 35296, 38605, 44120, 46326, 52944, 54047, 61768, 66180, 77210, 88240, 92652, 105888, 108094, 115815, 123536, 132360, 154420, 162141, 176480, 185304, 216188, 231630, 247072, 264720, 270235, 308840, 324282, 370608, 432376, 463260, 529440, 540470, 617680, 648564, 741216, 810705, 864752, 926520, 1080940, 1235360, 1297128, 1621410, 1729504, 1853040, 2161880, 2594256, 3242820, 3706080, 4323760, 5188512, 6485640, 8647520, 12971280, 25942560]

約数ペア:

[(1, 25942560), (2, 12971280), (3, 8647520), (4, 6485640), (5, 5188512), (6, 4323760), (7, 3706080), (8, 3242820), (10, 2594256), (12, 2161880), (14, 1853040), (15, 1729504), (16, 1621410), (20, 1297128), (21, 1235360), (24, 1080940), (28, 926520), (30, 864752), (32, 810705), (35, 741216), (40, 648564), (42, 617680), (48, 540470), (49, 529440), (56, 463260), (60, 432376), (70, 370608), (80, 324282), (84, 308840), (96, 270235), (98, 264720), (105, 247072), (112, 231630), (120, 216188), (140, 185304), (147, 176480), (160, 162141), (168, 154420), (196, 132360), (210, 123536), (224, 115815), (240, 108094), (245, 105888), (280, 92652), (294, 88240), (336, 77210), (392, 66180), (420, 61768), (480, 54047), (490, 52944), (560, 46326), (588, 44120), (672, 38605), (735, 35296), (784, 33090), (840, 30884), (980, 26472), (1103, 23520), (1120, 23163), (1176, 22060), (1470, 17648), (1568, 16545), (1680, 15442), (1960, 13236), (2206, 11760), (2352, 11030), (2940, 8824), (3309, 7840), (3360, 7721), (3920, 6618), (4412, 5880), (4704, 5515)]