206923500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{6569}}^1$

素因数の和:6601

約数の個数: 144

約数和(自身を含む): 746141760

約数和(自身を除く): 539218260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 6569, 7875, 10500, 13138, 15750, 19707, 26276, 31500, 32845, 39414, 45983, 59121, 65690, 78828, 91966, 98535, 118242, 131380, 137949, 164225, 183932, 197070, 229915, 236484, 275898, 295605, 328450, 394140, 413847, 459830, 492675, 551796, 591210, 656900, 689745, 821125, 827694, 919660, 985350, 1149575, 1182420, 1379490, 1478025, 1642250, 1655388, 1970700, 2069235, 2299150, 2463375, 2758980, 2956050, 3284500, 3448725, 4138470, 4598300, 4926750, 5747875, 5912100, 6897450, 7390125, 8276940, 9853500, 10346175, 11495750, 13794900, 14780250, 17243625, 20692350, 22991500, 29560500, 34487250, 41384700, 51730875, 68974500, 103461750, 206923500]

約数ペア:

[(1, 206923500), (2, 103461750), (3, 68974500), (4, 51730875), (5, 41384700), (6, 34487250), (7, 29560500), (9, 22991500), (10, 20692350), (12, 17243625), (14, 14780250), (15, 13794900), (18, 11495750), (20, 10346175), (21, 9853500), (25, 8276940), (28, 7390125), (30, 6897450), (35, 5912100), (36, 5747875), (42, 4926750), (45, 4598300), (50, 4138470), (60, 3448725), (63, 3284500), (70, 2956050), (75, 2758980), (84, 2463375), (90, 2299150), (100, 2069235), (105, 1970700), (125, 1655388), (126, 1642250), (140, 1478025), (150, 1379490), (175, 1182420), (180, 1149575), (210, 985350), (225, 919660), (250, 827694), (252, 821125), (300, 689745), (315, 656900), (350, 591210), (375, 551796), (420, 492675), (450, 459830), (500, 413847), (525, 394140), (630, 328450), (700, 295605), (750, 275898), (875, 236484), (900, 229915), (1050, 197070), (1125, 183932), (1260, 164225), (1500, 137949), (1575, 131380), (1750, 118242), (2100, 98535), (2250, 91966), (2625, 78828), (3150, 65690), (3500, 59121), (4500, 45983), (5250, 39414), (6300, 32845), (6569, 31500), (7875, 26276), (10500, 19707), (13138, 15750)]