245458500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 828731904

約数和(自身を除く): 583273404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 125, 140, 150, 175, 194, 210, 241, 250, 291, 300, 350, 375, 388, 420, 482, 485, 500, 525, 582, 679, 700, 723, 750, 875, 964, 970, 1050, 1164, 1205, 1358, 1446, 1455, 1500, 1687, 1750, 1940, 2037, 2100, 2410, 2425, 2625, 2716, 2892, 2910, 3374, 3395, 3500, 3615, 4074, 4820, 4850, 5061, 5250, 5820, 6025, 6748, 6790, 7230, 7275, 8148, 8435, 9700, 10122, 10185, 10500, 12050, 12125, 13580, 14460, 14550, 16870, 16975, 18075, 20244, 20370, 23377, 24100, 24250, 25305, 29100, 30125, 33740, 33950, 36150, 36375, 40740, 42175, 46754, 48500, 50610, 50925, 60250, 67900, 70131, 72300, 72750, 84350, 84875, 90375, 93508, 101220, 101850, 116885, 120500, 126525, 140262, 145500, 163639, 168700, 169750, 180750, 203700, 210875, 233770, 253050, 254625, 280524, 327278, 339500, 350655, 361500, 421750, 467540, 490917, 506100, 509250, 584425, 632625, 654556, 701310, 818195, 843500, 981834, 1018500, 1168850, 1265250, 1402620, 1636390, 1753275, 1963668, 2337700, 2454585, 2530500, 2922125, 3272780, 3506550, 4090975, 4909170, 5844250, 7013100, 8181950, 8766375, 9818340, 11688500, 12272925, 16363900, 17532750, 20454875, 24545850, 35065500, 40909750, 49091700, 61364625, 81819500, 122729250, 245458500]

約数ペア:

[(1, 245458500), (2, 122729250), (3, 81819500), (4, 61364625), (5, 49091700), (6, 40909750), (7, 35065500), (10, 24545850), (12, 20454875), (14, 17532750), (15, 16363900), (20, 12272925), (21, 11688500), (25, 9818340), (28, 8766375), (30, 8181950), (35, 7013100), (42, 5844250), (50, 4909170), (60, 4090975), (70, 3506550), (75, 3272780), (84, 2922125), (97, 2530500), (100, 2454585), (105, 2337700), (125, 1963668), (140, 1753275), (150, 1636390), (175, 1402620), (194, 1265250), (210, 1168850), (241, 1018500), (250, 981834), (291, 843500), (300, 818195), (350, 701310), (375, 654556), (388, 632625), (420, 584425), (482, 509250), (485, 506100), (500, 490917), (525, 467540), (582, 421750), (679, 361500), (700, 350655), (723, 339500), (750, 327278), (875, 280524), (964, 254625), (970, 253050), (1050, 233770), (1164, 210875), (1205, 203700), (1358, 180750), (1446, 169750), (1455, 168700), (1500, 163639), (1687, 145500), (1750, 140262), (1940, 126525), (2037, 120500), (2100, 116885), (2410, 101850), (2425, 101220), (2625, 93508), (2716, 90375), (2892, 84875), (2910, 84350), (3374, 72750), (3395, 72300), (3500, 70131), (3615, 67900), (4074, 60250), (4820, 50925), (4850, 50610), (5061, 48500), (5250, 46754), (5820, 42175), (6025, 40740), (6748, 36375), (6790, 36150), (7230, 33950), (7275, 33740), (8148, 30125), (8435, 29100), (9700, 25305), (10122, 24250), (10185, 24100), (10500, 23377), (12050, 20370), (12125, 20244), (13580, 18075), (14460, 16975), (14550, 16870)]