85739500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 249080832

約数和(自身を除く): 163341332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 125, 131, 140, 154, 170, 175, 187, 220, 238, 250, 262, 275, 308, 340, 350, 374, 385, 425, 476, 500, 524, 550, 595, 655, 700, 748, 770, 850, 875, 917, 935, 1100, 1190, 1309, 1310, 1375, 1441, 1540, 1700, 1750, 1834, 1870, 1925, 2125, 2227, 2380, 2618, 2620, 2750, 2882, 2975, 3275, 3500, 3668, 3740, 3850, 4250, 4454, 4585, 4675, 5236, 5500, 5764, 5950, 6545, 6550, 7205, 7700, 8500, 8908, 9170, 9350, 9625, 10087, 11135, 11900, 13090, 13100, 14410, 14875, 15589, 16375, 18340, 18700, 19250, 20174, 22270, 22925, 23375, 24497, 26180, 28820, 29750, 31178, 32725, 32750, 36025, 38500, 40348, 44540, 45850, 46750, 48994, 50435, 55675, 59500, 62356, 65450, 65500, 72050, 77945, 91700, 93500, 97988, 100870, 111350, 114625, 122485, 130900, 144100, 155890, 163625, 171479, 180125, 201740, 222700, 229250, 244970, 252175, 278375, 311780, 327250, 342958, 360250, 389725, 458500, 489940, 504350, 556750, 612425, 654500, 685916, 720500, 779450, 857395, 1008700, 1113500, 1224850, 1260875, 1558900, 1714790, 1948625, 2449700, 2521750, 3062125, 3429580, 3897250, 4286975, 5043500, 6124250, 7794500, 8573950, 12248500, 17147900, 21434875, 42869750, 85739500]

約数ペア:

[(1, 85739500), (2, 42869750), (4, 21434875), (5, 17147900), (7, 12248500), (10, 8573950), (11, 7794500), (14, 6124250), (17, 5043500), (20, 4286975), (22, 3897250), (25, 3429580), (28, 3062125), (34, 2521750), (35, 2449700), (44, 1948625), (50, 1714790), (55, 1558900), (68, 1260875), (70, 1224850), (77, 1113500), (85, 1008700), (100, 857395), (110, 779450), (119, 720500), (125, 685916), (131, 654500), (140, 612425), (154, 556750), (170, 504350), (175, 489940), (187, 458500), (220, 389725), (238, 360250), (250, 342958), (262, 327250), (275, 311780), (308, 278375), (340, 252175), (350, 244970), (374, 229250), (385, 222700), (425, 201740), (476, 180125), (500, 171479), (524, 163625), (550, 155890), (595, 144100), (655, 130900), (700, 122485), (748, 114625), (770, 111350), (850, 100870), (875, 97988), (917, 93500), (935, 91700), (1100, 77945), (1190, 72050), (1309, 65500), (1310, 65450), (1375, 62356), (1441, 59500), (1540, 55675), (1700, 50435), (1750, 48994), (1834, 46750), (1870, 45850), (1925, 44540), (2125, 40348), (2227, 38500), (2380, 36025), (2618, 32750), (2620, 32725), (2750, 31178), (2882, 29750), (2975, 28820), (3275, 26180), (3500, 24497), (3668, 23375), (3740, 22925), (3850, 22270), (4250, 20174), (4454, 19250), (4585, 18700), (4675, 18340), (5236, 16375), (5500, 15589), (5764, 14875), (5950, 14410), (6545, 13100), (6550, 13090), (7205, 11900), (7700, 11135), (8500, 10087), (8908, 9625), (9170, 9350)]