71164600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 180613440

約数和(自身を除く): 109448840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 101, 104, 130, 200, 202, 260, 271, 325, 404, 505, 520, 542, 650, 808, 1010, 1084, 1300, 1313, 1355, 2020, 2168, 2525, 2600, 2626, 2710, 3523, 4040, 5050, 5252, 5420, 6565, 6775, 7046, 10100, 10504, 10840, 13130, 13550, 14092, 17615, 20200, 26260, 27100, 27371, 28184, 32825, 35230, 52520, 54200, 54742, 65650, 70460, 88075, 109484, 131300, 136855, 140920, 176150, 218968, 262600, 273710, 352300, 355823, 547420, 684275, 704600, 711646, 1094840, 1368550, 1423292, 1779115, 2737100, 2846584, 3558230, 5474200, 7116460, 8895575, 14232920, 17791150, 35582300, 71164600]

約数ペア:

[(1, 71164600), (2, 35582300), (4, 17791150), (5, 14232920), (8, 8895575), (10, 7116460), (13, 5474200), (20, 3558230), (25, 2846584), (26, 2737100), (40, 1779115), (50, 1423292), (52, 1368550), (65, 1094840), (100, 711646), (101, 704600), (104, 684275), (130, 547420), (200, 355823), (202, 352300), (260, 273710), (271, 262600), (325, 218968), (404, 176150), (505, 140920), (520, 136855), (542, 131300), (650, 109484), (808, 88075), (1010, 70460), (1084, 65650), (1300, 54742), (1313, 54200), (1355, 52520), (2020, 35230), (2168, 32825), (2525, 28184), (2600, 27371), (2626, 27100), (2710, 26260), (3523, 20200), (4040, 17615), (5050, 14092), (5252, 13550), (5420, 13130), (6565, 10840), (6775, 10504), (7046, 10100)]