144846500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 338956800

約数和(自身を除く): 194110300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 79, 95, 100, 125, 158, 190, 193, 250, 316, 380, 386, 395, 475, 500, 772, 790, 950, 965, 1501, 1580, 1900, 1930, 1975, 2375, 3002, 3667, 3860, 3950, 4750, 4825, 6004, 7334, 7505, 7900, 9500, 9650, 9875, 14668, 15010, 15247, 18335, 19300, 19750, 24125, 30020, 30494, 36670, 37525, 39500, 48250, 60988, 73340, 75050, 76235, 91675, 96500, 150100, 152470, 183350, 187625, 289693, 304940, 366700, 375250, 381175, 458375, 579386, 750500, 762350, 916750, 1158772, 1448465, 1524700, 1833500, 1905875, 2896930, 3811750, 5793860, 7242325, 7623500, 14484650, 28969300, 36211625, 72423250, 144846500]

約数ペア:

[(1, 144846500), (2, 72423250), (4, 36211625), (5, 28969300), (10, 14484650), (19, 7623500), (20, 7242325), (25, 5793860), (38, 3811750), (50, 2896930), (76, 1905875), (79, 1833500), (95, 1524700), (100, 1448465), (125, 1158772), (158, 916750), (190, 762350), (193, 750500), (250, 579386), (316, 458375), (380, 381175), (386, 375250), (395, 366700), (475, 304940), (500, 289693), (772, 187625), (790, 183350), (950, 152470), (965, 150100), (1501, 96500), (1580, 91675), (1900, 76235), (1930, 75050), (1975, 73340), (2375, 60988), (3002, 48250), (3667, 39500), (3860, 37525), (3950, 36670), (4750, 30494), (4825, 30020), (6004, 24125), (7334, 19750), (7505, 19300), (7900, 18335), (9500, 15247), (9650, 15010), (9875, 14668)]