939686850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 2655312192

約数和(自身を除く): 1715625342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 163, 207, 225, 230, 326, 345, 414, 450, 489, 557, 575, 690, 815, 978, 1035, 1114, 1150, 1467, 1630, 1671, 1725, 2070, 2445, 2785, 2934, 3342, 3450, 3749, 4075, 4890, 5013, 5175, 5570, 7335, 7498, 8150, 8355, 10026, 10350, 11247, 12225, 12811, 13925, 14670, 16710, 18745, 22494, 24450, 25065, 25622, 27850, 33741, 36675, 37490, 38433, 41775, 50130, 56235, 64055, 67482, 73350, 76866, 83550, 90791, 93725, 112470, 115299, 125325, 128110, 168705, 181582, 187450, 192165, 230598, 250650, 272373, 281175, 320275, 337410, 384330, 453955, 544746, 562350, 576495, 640550, 817119, 843525, 907910, 960825, 1152990, 1361865, 1634238, 1687050, 1921650, 2088193, 2269775, 2723730, 2882475, 4085595, 4176386, 4539550, 5764950, 6264579, 6809325, 8171190, 10440965, 12529158, 13618650, 18793737, 20427975, 20881930, 31322895, 37587474, 40855950, 52204825, 62645790, 93968685, 104409650, 156614475, 187937370, 313228950, 469843425, 939686850]

約数ペア:

[(1, 939686850), (2, 469843425), (3, 313228950), (5, 187937370), (6, 156614475), (9, 104409650), (10, 93968685), (15, 62645790), (18, 52204825), (23, 40855950), (25, 37587474), (30, 31322895), (45, 20881930), (46, 20427975), (50, 18793737), (69, 13618650), (75, 12529158), (90, 10440965), (115, 8171190), (138, 6809325), (150, 6264579), (163, 5764950), (207, 4539550), (225, 4176386), (230, 4085595), (326, 2882475), (345, 2723730), (414, 2269775), (450, 2088193), (489, 1921650), (557, 1687050), (575, 1634238), (690, 1361865), (815, 1152990), (978, 960825), (1035, 907910), (1114, 843525), (1150, 817119), (1467, 640550), (1630, 576495), (1671, 562350), (1725, 544746), (2070, 453955), (2445, 384330), (2785, 337410), (2934, 320275), (3342, 281175), (3450, 272373), (3749, 250650), (4075, 230598), (4890, 192165), (5013, 187450), (5175, 181582), (5570, 168705), (7335, 128110), (7498, 125325), (8150, 115299), (8355, 112470), (10026, 93725), (10350, 90791), (11247, 83550), (12225, 76866), (12811, 73350), (13925, 67482), (14670, 64055), (16710, 56235), (18745, 50130), (22494, 41775), (24450, 38433), (25065, 37490), (25622, 36675), (27850, 33741)]