73815540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4787}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 207531072

約数和(自身を除く): 133715532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 4787, 5140, 7710, 9574, 14361, 15420, 19148, 23935, 28722, 47870, 57444, 71805, 95740, 143610, 287220, 1230259, 2460518, 3690777, 4921036, 6151295, 7381554, 12302590, 14763108, 18453885, 24605180, 36907770, 73815540]

約数ペア:

[(1, 73815540), (2, 36907770), (3, 24605180), (4, 18453885), (5, 14763108), (6, 12302590), (10, 7381554), (12, 6151295), (15, 4921036), (20, 3690777), (30, 2460518), (60, 1230259), (257, 287220), (514, 143610), (771, 95740), (1028, 71805), (1285, 57444), (1542, 47870), (2570, 28722), (3084, 23935), (3855, 19148), (4787, 15420), (5140, 14361), (7710, 9574)]