75757920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3221}}^1$

素因数の和:3253

約数の個数: 144

約数和(自身を含む): 277684848

約数和(自身を除く): 201926928

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, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3221, 3360, 3920, 4704, 5880, 6442, 7840, 9663, 11760, 12884, 16105, 19326, 22547, 23520, 25768, 32210, 38652, 45094, 48315, 51536, 64420, 67641, 77304, 90188, 96630, 103072, 112735, 128840, 135282, 154608, 157829, 180376, 193260, 225470, 257680, 270564, 309216, 315658, 338205, 360752, 386520, 450940, 473487, 515360, 541128, 631316, 676410, 721504, 773040, 789145, 901880, 946974, 1082256, 1262632, 1352820, 1546080, 1578290, 1803760, 1893948, 2164512, 2367435, 2525264, 2705640, 3156580, 3607520, 3787896, 4734870, 5050528, 5411280, 6313160, 7575792, 9469740, 10822560, 12626320, 15151584, 18939480, 25252640, 37878960, 75757920]

約数ペア:

[(1, 75757920), (2, 37878960), (3, 25252640), (4, 18939480), (5, 15151584), (6, 12626320), (7, 10822560), (8, 9469740), (10, 7575792), (12, 6313160), (14, 5411280), (15, 5050528), (16, 4734870), (20, 3787896), (21, 3607520), (24, 3156580), (28, 2705640), (30, 2525264), (32, 2367435), (35, 2164512), (40, 1893948), (42, 1803760), (48, 1578290), (49, 1546080), (56, 1352820), (60, 1262632), (70, 1082256), (80, 946974), (84, 901880), (96, 789145), (98, 773040), (105, 721504), (112, 676410), (120, 631316), (140, 541128), (147, 515360), (160, 473487), (168, 450940), (196, 386520), (210, 360752), (224, 338205), (240, 315658), (245, 309216), (280, 270564), (294, 257680), (336, 225470), (392, 193260), (420, 180376), (480, 157829), (490, 154608), (560, 135282), (588, 128840), (672, 112735), (735, 103072), (784, 96630), (840, 90188), (980, 77304), (1120, 67641), (1176, 64420), (1470, 51536), (1568, 48315), (1680, 45094), (1960, 38652), (2352, 32210), (2940, 25768), (3221, 23520), (3360, 22547), (3920, 19326), (4704, 16105), (5880, 12884), (6442, 11760), (7840, 9663)]