71736540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 211438080

約数和(自身を除く): 139701540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 227, 229, 230, 276, 345, 454, 458, 460, 681, 687, 690, 908, 916, 1135, 1145, 1362, 1374, 1380, 2270, 2290, 2724, 2748, 3405, 3435, 4540, 4580, 5221, 5267, 6810, 6870, 10442, 10534, 13620, 13740, 15663, 15801, 20884, 21068, 26105, 26335, 31326, 31602, 51983, 52210, 52670, 62652, 63204, 78315, 79005, 103966, 104420, 105340, 155949, 156630, 158010, 207932, 259915, 311898, 313260, 316020, 519830, 623796, 779745, 1039660, 1195609, 1559490, 2391218, 3118980, 3586827, 4782436, 5978045, 7173654, 11956090, 14347308, 17934135, 23912180, 35868270, 71736540]

約数ペア:

[(1, 71736540), (2, 35868270), (3, 23912180), (4, 17934135), (5, 14347308), (6, 11956090), (10, 7173654), (12, 5978045), (15, 4782436), (20, 3586827), (23, 3118980), (30, 2391218), (46, 1559490), (60, 1195609), (69, 1039660), (92, 779745), (115, 623796), (138, 519830), (227, 316020), (229, 313260), (230, 311898), (276, 259915), (345, 207932), (454, 158010), (458, 156630), (460, 155949), (681, 105340), (687, 104420), (690, 103966), (908, 79005), (916, 78315), (1135, 63204), (1145, 62652), (1362, 52670), (1374, 52210), (1380, 51983), (2270, 31602), (2290, 31326), (2724, 26335), (2748, 26105), (3405, 21068), (3435, 20884), (4540, 15801), (4580, 15663), (5221, 13740), (5267, 13620), (6810, 10534), (6870, 10442)]