199196250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 120

約数和(自身を含む): 548449440

約数和(自身を除く): 349253190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 165, 242, 250, 275, 330, 363, 375, 439, 550, 605, 625, 726, 750, 825, 878, 1210, 1250, 1317, 1375, 1650, 1815, 1875, 2195, 2634, 2750, 3025, 3630, 3750, 4125, 4390, 4829, 6050, 6585, 6875, 8250, 9075, 9658, 10975, 13170, 13750, 14487, 15125, 18150, 20625, 21950, 24145, 28974, 30250, 32925, 41250, 45375, 48290, 53119, 54875, 65850, 72435, 75625, 90750, 106238, 109750, 120725, 144870, 151250, 159357, 164625, 226875, 241450, 265595, 274375, 318714, 329250, 362175, 453750, 531190, 548750, 603625, 724350, 796785, 823125, 1207250, 1327975, 1593570, 1646250, 1810875, 2655950, 3018125, 3621750, 3983925, 6036250, 6639875, 7967850, 9054375, 13279750, 18108750, 19919625, 33199375, 39839250, 66398750, 99598125, 199196250]

約数ペア:

[(1, 199196250), (2, 99598125), (3, 66398750), (5, 39839250), (6, 33199375), (10, 19919625), (11, 18108750), (15, 13279750), (22, 9054375), (25, 7967850), (30, 6639875), (33, 6036250), (50, 3983925), (55, 3621750), (66, 3018125), (75, 2655950), (110, 1810875), (121, 1646250), (125, 1593570), (150, 1327975), (165, 1207250), (242, 823125), (250, 796785), (275, 724350), (330, 603625), (363, 548750), (375, 531190), (439, 453750), (550, 362175), (605, 329250), (625, 318714), (726, 274375), (750, 265595), (825, 241450), (878, 226875), (1210, 164625), (1250, 159357), (1317, 151250), (1375, 144870), (1650, 120725), (1815, 109750), (1875, 106238), (2195, 90750), (2634, 75625), (2750, 72435), (3025, 65850), (3630, 54875), (3750, 53119), (4125, 48290), (4390, 45375), (4829, 41250), (6050, 32925), (6585, 30250), (6875, 28974), (8250, 24145), (9075, 21950), (9658, 20625), (10975, 18150), (13170, 15125), (13750, 14487)]