87527340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4721}}^1$

素因数の和:4839

約数の個数: 72

約数和(自身を含む): 268134048

約数和(自身を除く): 180606708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 4721, 6180, 9270, 9442, 14163, 18540, 18884, 23605, 28326, 42489, 47210, 56652, 70815, 84978, 94420, 141630, 169956, 212445, 283260, 424890, 486263, 849780, 972526, 1458789, 1945052, 2431315, 2917578, 4376367, 4862630, 5835156, 7293945, 8752734, 9725260, 14587890, 17505468, 21881835, 29175780, 43763670, 87527340]

約数ペア:

[(1, 87527340), (2, 43763670), (3, 29175780), (4, 21881835), (5, 17505468), (6, 14587890), (9, 9725260), (10, 8752734), (12, 7293945), (15, 5835156), (18, 4862630), (20, 4376367), (30, 2917578), (36, 2431315), (45, 1945052), (60, 1458789), (90, 972526), (103, 849780), (180, 486263), (206, 424890), (309, 283260), (412, 212445), (515, 169956), (618, 141630), (927, 94420), (1030, 84978), (1236, 70815), (1545, 56652), (1854, 47210), (2060, 42489), (3090, 28326), (3708, 23605), (4635, 18884), (4721, 18540), (6180, 14163), (9270, 9442)]