310041130

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 670559400

約数和(自身を除く): 360518270

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 343, 349, 370, 490, 518, 686, 698, 1295, 1715, 1745, 1813, 2401, 2443, 2590, 3430, 3490, 3626, 4802, 4886, 9065, 12005, 12215, 12691, 12913, 17101, 18130, 24010, 24430, 25382, 25826, 34202, 63455, 64565, 85505, 88837, 90391, 119707, 126910, 129130, 171010, 177674, 180782, 239414, 444185, 451955, 598535, 632737, 837949, 888370, 903910, 1197070, 1265474, 1675898, 3163685, 4189745, 4429159, 6327370, 8379490, 8858318, 22145795, 31004113, 44291590, 62008226, 155020565, 310041130]

約数ペア:

[(1, 310041130), (2, 155020565), (5, 62008226), (7, 44291590), (10, 31004113), (14, 22145795), (35, 8858318), (37, 8379490), (49, 6327370), (70, 4429159), (74, 4189745), (98, 3163685), (185, 1675898), (245, 1265474), (259, 1197070), (343, 903910), (349, 888370), (370, 837949), (490, 632737), (518, 598535), (686, 451955), (698, 444185), (1295, 239414), (1715, 180782), (1745, 177674), (1813, 171010), (2401, 129130), (2443, 126910), (2590, 119707), (3430, 90391), (3490, 88837), (3626, 85505), (4802, 64565), (4886, 63455), (9065, 34202), (12005, 25826), (12215, 25382), (12691, 24430), (12913, 24010), (17101, 18130)]