27384280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 81492480

約数和(自身を除く): 54108200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 523, 595, 616, 680, 748, 770, 935, 952, 1046, 1190, 1309, 1496, 1540, 1870, 2092, 2380, 2615, 2618, 3080, 3661, 3740, 4184, 4760, 5230, 5236, 5753, 6545, 7322, 7480, 8891, 10460, 10472, 11506, 13090, 14644, 17782, 18305, 20920, 23012, 26180, 28765, 29288, 35564, 36610, 40271, 44455, 46024, 52360, 57530, 62237, 71128, 73220, 80542, 88910, 97801, 115060, 124474, 146440, 161084, 177820, 195602, 201355, 230120, 248948, 311185, 322168, 355640, 391204, 402710, 489005, 497896, 622370, 684607, 782408, 805420, 978010, 1244740, 1369214, 1610840, 1956020, 2489480, 2738428, 3423035, 3912040, 5476856, 6846070, 13692140, 27384280]

約数ペア:

[(1, 27384280), (2, 13692140), (4, 6846070), (5, 5476856), (7, 3912040), (8, 3423035), (10, 2738428), (11, 2489480), (14, 1956020), (17, 1610840), (20, 1369214), (22, 1244740), (28, 978010), (34, 805420), (35, 782408), (40, 684607), (44, 622370), (55, 497896), (56, 489005), (68, 402710), (70, 391204), (77, 355640), (85, 322168), (88, 311185), (110, 248948), (119, 230120), (136, 201355), (140, 195602), (154, 177820), (170, 161084), (187, 146440), (220, 124474), (238, 115060), (280, 97801), (308, 88910), (340, 80542), (374, 73220), (385, 71128), (440, 62237), (476, 57530), (523, 52360), (595, 46024), (616, 44455), (680, 40271), (748, 36610), (770, 35564), (935, 29288), (952, 28765), (1046, 26180), (1190, 23012), (1309, 20920), (1496, 18305), (1540, 17782), (1870, 14644), (2092, 13090), (2380, 11506), (2615, 10472), (2618, 10460), (3080, 8891), (3661, 7480), (3740, 7322), (4184, 6545), (4760, 5753), (5230, 5236)]