69946360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2332

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 104236040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2239, 2840, 3124, 3905, 4478, 6248, 7810, 8956, 11195, 15620, 17912, 22390, 24629, 31240, 44780, 49258, 89560, 98516, 123145, 158969, 197032, 246290, 317938, 492580, 635876, 794845, 985160, 1271752, 1589690, 1748659, 3179380, 3497318, 6358760, 6994636, 8743295, 13989272, 17486590, 34973180, 69946360]

約数ペア:

[(1, 69946360), (2, 34973180), (4, 17486590), (5, 13989272), (8, 8743295), (10, 6994636), (11, 6358760), (20, 3497318), (22, 3179380), (40, 1748659), (44, 1589690), (55, 1271752), (71, 985160), (88, 794845), (110, 635876), (142, 492580), (220, 317938), (284, 246290), (355, 197032), (440, 158969), (568, 123145), (710, 98516), (781, 89560), (1420, 49258), (1562, 44780), (2239, 31240), (2840, 24629), (3124, 22390), (3905, 17912), (4478, 15620), (6248, 11195), (7810, 8956)]