87529080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16963}}^1$

素因数の和:17020

約数の個数: 64

約数和(自身を含む): 268709760

約数和(自身を除く): 181180680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16963, 33926, 50889, 67852, 84815, 101778, 135704, 169630, 203556, 254445, 339260, 407112, 508890, 678520, 729409, 1017780, 1458818, 2035560, 2188227, 2917636, 3647045, 4376454, 5835272, 7294090, 8752908, 10941135, 14588180, 17505816, 21882270, 29176360, 43764540, 87529080]

約数ペア:

[(1, 87529080), (2, 43764540), (3, 29176360), (4, 21882270), (5, 17505816), (6, 14588180), (8, 10941135), (10, 8752908), (12, 7294090), (15, 5835272), (20, 4376454), (24, 3647045), (30, 2917636), (40, 2188227), (43, 2035560), (60, 1458818), (86, 1017780), (120, 729409), (129, 678520), (172, 508890), (215, 407112), (258, 339260), (344, 254445), (430, 203556), (516, 169630), (645, 135704), (860, 101778), (1032, 84815), (1290, 67852), (1720, 50889), (2580, 33926), (5160, 16963)]