199345500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 144

約数和(自身を含む): 649608960

約数和(自身を除く): 450263460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 450, 465, 500, 558, 620, 750, 775, 900, 930, 1116, 1125, 1395, 1429, 1500, 1550, 1860, 2250, 2325, 2790, 2858, 3100, 3875, 4287, 4500, 4650, 5580, 5716, 6975, 7145, 7750, 8574, 9300, 11625, 12861, 13950, 14290, 15500, 17148, 21435, 23250, 25722, 27900, 28580, 34875, 35725, 42870, 44299, 46500, 51444, 64305, 69750, 71450, 85740, 88598, 107175, 128610, 132897, 139500, 142900, 177196, 178625, 214350, 221495, 257220, 265794, 321525, 357250, 398691, 428700, 442990, 531588, 535875, 643050, 664485, 714500, 797382, 885980, 1071750, 1107475, 1286100, 1328970, 1594764, 1607625, 1993455, 2143500, 2214950, 2657940, 3215250, 3322425, 3986910, 4429900, 5537375, 6430500, 6644850, 7973820, 9967275, 11074750, 13289700, 16612125, 19934550, 22149500, 33224250, 39869100, 49836375, 66448500, 99672750, 199345500]

約数ペア:

[(1, 199345500), (2, 99672750), (3, 66448500), (4, 49836375), (5, 39869100), (6, 33224250), (9, 22149500), (10, 19934550), (12, 16612125), (15, 13289700), (18, 11074750), (20, 9967275), (25, 7973820), (30, 6644850), (31, 6430500), (36, 5537375), (45, 4429900), (50, 3986910), (60, 3322425), (62, 3215250), (75, 2657940), (90, 2214950), (93, 2143500), (100, 1993455), (124, 1607625), (125, 1594764), (150, 1328970), (155, 1286100), (180, 1107475), (186, 1071750), (225, 885980), (250, 797382), (279, 714500), (300, 664485), (310, 643050), (372, 535875), (375, 531588), (450, 442990), (465, 428700), (500, 398691), (558, 357250), (620, 321525), (750, 265794), (775, 257220), (900, 221495), (930, 214350), (1116, 178625), (1125, 177196), (1395, 142900), (1429, 139500), (1500, 132897), (1550, 128610), (1860, 107175), (2250, 88598), (2325, 85740), (2790, 71450), (2858, 69750), (3100, 64305), (3875, 51444), (4287, 46500), (4500, 44299), (4650, 42870), (5580, 35725), (5716, 34875), (6975, 28580), (7145, 27900), (7750, 25722), (8574, 23250), (9300, 21435), (11625, 17148), (12861, 15500), (13950, 14290)]