89959240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18899}}^1$

素因数の和:18934

約数の個数: 64

約数和(自身を含む): 244944000

約数和(自身を除く): 154984760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 18899, 37798, 75596, 94495, 132293, 151192, 188990, 264586, 321283, 377980, 529172, 642566, 661465, 755960, 1058344, 1285132, 1322930, 1606415, 2248981, 2570264, 2645860, 3212830, 4497962, 5291720, 6425660, 8995924, 11244905, 12851320, 17991848, 22489810, 44979620, 89959240]

約数ペア:

[(1, 89959240), (2, 44979620), (4, 22489810), (5, 17991848), (7, 12851320), (8, 11244905), (10, 8995924), (14, 6425660), (17, 5291720), (20, 4497962), (28, 3212830), (34, 2645860), (35, 2570264), (40, 2248981), (56, 1606415), (68, 1322930), (70, 1285132), (85, 1058344), (119, 755960), (136, 661465), (140, 642566), (170, 529172), (238, 377980), (280, 321283), (340, 264586), (476, 188990), (595, 151192), (680, 132293), (952, 94495), (1190, 75596), (2380, 37798), (4760, 18899)]