87308320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 140217440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 113, 160, 176, 220, 226, 352, 439, 440, 452, 565, 878, 880, 904, 1130, 1243, 1756, 1760, 1808, 2195, 2260, 2486, 3512, 3616, 4390, 4520, 4829, 4972, 6215, 7024, 8780, 9040, 9658, 9944, 12430, 14048, 17560, 18080, 19316, 19888, 24145, 24860, 35120, 38632, 39776, 48290, 49607, 49720, 70240, 77264, 96580, 99214, 99440, 154528, 193160, 198428, 198880, 248035, 386320, 396856, 496070, 545677, 772640, 793712, 992140, 1091354, 1587424, 1984280, 2182708, 2728385, 3968560, 4365416, 5456770, 7937120, 8730832, 10913540, 17461664, 21827080, 43654160, 87308320]

約数ペア:

[(1, 87308320), (2, 43654160), (4, 21827080), (5, 17461664), (8, 10913540), (10, 8730832), (11, 7937120), (16, 5456770), (20, 4365416), (22, 3968560), (32, 2728385), (40, 2182708), (44, 1984280), (55, 1587424), (80, 1091354), (88, 992140), (110, 793712), (113, 772640), (160, 545677), (176, 496070), (220, 396856), (226, 386320), (352, 248035), (439, 198880), (440, 198428), (452, 193160), (565, 154528), (878, 99440), (880, 99214), (904, 96580), (1130, 77264), (1243, 70240), (1756, 49720), (1760, 49607), (1808, 48290), (2195, 39776), (2260, 38632), (2486, 35120), (3512, 24860), (3616, 24145), (4390, 19888), (4520, 19316), (4829, 18080), (4972, 17560), (6215, 14048), (7024, 12430), (8780, 9944), (9040, 9658)]