89877270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61141}}^1$

素因数の和:61165

約数の個数: 48

約数和(自身を含む): 250926768

約数和(自身を除く): 161049498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 61141, 122282, 183423, 305705, 366846, 427987, 611410, 855974, 917115, 1283961, 1834230, 2139935, 2567922, 2995909, 4279870, 5991818, 6419805, 8987727, 12839610, 14979545, 17975454, 29959090, 44938635, 89877270]

約数ペア:

[(1, 89877270), (2, 44938635), (3, 29959090), (5, 17975454), (6, 14979545), (7, 12839610), (10, 8987727), (14, 6419805), (15, 5991818), (21, 4279870), (30, 2995909), (35, 2567922), (42, 2139935), (49, 1834230), (70, 1283961), (98, 917115), (105, 855974), (147, 611410), (210, 427987), (245, 366846), (294, 305705), (490, 183423), (735, 122282), (1470, 61141)]