26150320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 80

約数和(自身を含む): 70977600

約数和(自身を除く): 44827280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 953, 980, 1372, 1715, 1906, 1960, 2744, 3430, 3812, 3920, 4765, 5488, 6671, 6860, 7624, 9530, 13342, 13720, 15248, 19060, 26684, 27440, 33355, 38120, 46697, 53368, 66710, 76240, 93394, 106736, 133420, 186788, 233485, 266840, 326879, 373576, 466970, 533680, 653758, 747152, 933940, 1307516, 1634395, 1867880, 2615032, 3268790, 3735760, 5230064, 6537580, 13075160, 26150320]

約数ペア:

[(1, 26150320), (2, 13075160), (4, 6537580), (5, 5230064), (7, 3735760), (8, 3268790), (10, 2615032), (14, 1867880), (16, 1634395), (20, 1307516), (28, 933940), (35, 747152), (40, 653758), (49, 533680), (56, 466970), (70, 373576), (80, 326879), (98, 266840), (112, 233485), (140, 186788), (196, 133420), (245, 106736), (280, 93394), (343, 76240), (392, 66710), (490, 53368), (560, 46697), (686, 38120), (784, 33355), (953, 27440), (980, 26684), (1372, 19060), (1715, 15248), (1906, 13720), (1960, 13342), (2744, 9530), (3430, 7624), (3812, 6860), (3920, 6671), (4765, 5488)]