53444040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34259}}^1$

素因数の和:34286

約数の個数: 64

約数和(自身を含む): 172670400

約数和(自身を除く): 119226360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 34259, 68518, 102777, 137036, 171295, 205554, 274072, 342590, 411108, 445367, 513885, 685180, 822216, 890734, 1027770, 1336101, 1370360, 1781468, 2055540, 2226835, 2672202, 3562936, 4111080, 4453670, 5344404, 6680505, 8907340, 10688808, 13361010, 17814680, 26722020, 53444040]

約数ペア:

[(1, 53444040), (2, 26722020), (3, 17814680), (4, 13361010), (5, 10688808), (6, 8907340), (8, 6680505), (10, 5344404), (12, 4453670), (13, 4111080), (15, 3562936), (20, 2672202), (24, 2226835), (26, 2055540), (30, 1781468), (39, 1370360), (40, 1336101), (52, 1027770), (60, 890734), (65, 822216), (78, 685180), (104, 513885), (120, 445367), (130, 411108), (156, 342590), (195, 274072), (260, 205554), (312, 171295), (390, 137036), (520, 102777), (780, 68518), (1560, 34259)]