99017940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 318173184

約数和(自身を除く): 219155244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 431, 547, 862, 1094, 1293, 1641, 1724, 2155, 2188, 2586, 2735, 3017, 3282, 3829, 4310, 5172, 5470, 6034, 6465, 6564, 7658, 8205, 8620, 9051, 10940, 11487, 12068, 12930, 15085, 15316, 16410, 18102, 19145, 22974, 25860, 30170, 32820, 36204, 38290, 45255, 45948, 57435, 60340, 76580, 90510, 114870, 181020, 229740, 235757, 471514, 707271, 943028, 1178785, 1414542, 1650299, 2357570, 2829084, 3300598, 3536355, 4715140, 4950897, 6601196, 7072710, 8251495, 9901794, 14145420, 16502990, 19803588, 24754485, 33005980, 49508970, 99017940]

約数ペア:

[(1, 99017940), (2, 49508970), (3, 33005980), (4, 24754485), (5, 19803588), (6, 16502990), (7, 14145420), (10, 9901794), (12, 8251495), (14, 7072710), (15, 6601196), (20, 4950897), (21, 4715140), (28, 3536355), (30, 3300598), (35, 2829084), (42, 2357570), (60, 1650299), (70, 1414542), (84, 1178785), (105, 943028), (140, 707271), (210, 471514), (420, 235757), (431, 229740), (547, 181020), (862, 114870), (1094, 90510), (1293, 76580), (1641, 60340), (1724, 57435), (2155, 45948), (2188, 45255), (2586, 38290), (2735, 36204), (3017, 32820), (3282, 30170), (3829, 25860), (4310, 22974), (5172, 19145), (5470, 18102), (6034, 16410), (6465, 15316), (6564, 15085), (7658, 12930), (8205, 12068), (8620, 11487), (9051, 10940)]