15696886100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{25111}}^1$

素因数の和:25198

約数の個数: 144

約数和(自身を含む): 41850654720

約数和(自身を除く): 26153768620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 47, 50, 70, 76, 94, 95, 100, 133, 140, 175, 188, 190, 235, 266, 329, 350, 380, 470, 475, 532, 658, 665, 700, 893, 940, 950, 1175, 1316, 1330, 1645, 1786, 1900, 2350, 2660, 3290, 3325, 3572, 4465, 4700, 6251, 6580, 6650, 8225, 8930, 12502, 13300, 16450, 17860, 22325, 25004, 25111, 31255, 32900, 44650, 50222, 62510, 89300, 100444, 125020, 125555, 156275, 175777, 251110, 312550, 351554, 477109, 502220, 625100, 627775, 703108, 878885, 954218, 1180217, 1255550, 1757770, 1908436, 2360434, 2385545, 2511100, 3339763, 3515540, 4394425, 4720868, 4771090, 5901085, 6679526, 8261519, 8788850, 9542180, 11802170, 11927725, 13359052, 16523038, 16698815, 17577700, 22424123, 23604340, 23855450, 29505425, 33046076, 33397630, 41307595, 44848246, 47710900, 59010850, 66795260, 82615190, 83494075, 89696492, 112120615, 118021700, 156968861, 165230380, 166988150, 206537975, 224241230, 313937722, 333976300, 413075950, 448482460, 560603075, 627875444, 784844305, 826151900, 1121206150, 1569688610, 2242412300, 3139377220, 3924221525, 7848443050, 15696886100]

約数ペア:

[(1, 15696886100), (2, 7848443050), (4, 3924221525), (5, 3139377220), (7, 2242412300), (10, 1569688610), (14, 1121206150), (19, 826151900), (20, 784844305), (25, 627875444), (28, 560603075), (35, 448482460), (38, 413075950), (47, 333976300), (50, 313937722), (70, 224241230), (76, 206537975), (94, 166988150), (95, 165230380), (100, 156968861), (133, 118021700), (140, 112120615), (175, 89696492), (188, 83494075), (190, 82615190), (235, 66795260), (266, 59010850), (329, 47710900), (350, 44848246), (380, 41307595), (470, 33397630), (475, 33046076), (532, 29505425), (658, 23855450), (665, 23604340), (700, 22424123), (893, 17577700), (940, 16698815), (950, 16523038), (1175, 13359052), (1316, 11927725), (1330, 11802170), (1645, 9542180), (1786, 8788850), (1900, 8261519), (2350, 6679526), (2660, 5901085), (3290, 4771090), (3325, 4720868), (3572, 4394425), (4465, 3515540), (4700, 3339763), (6251, 2511100), (6580, 2385545), (6650, 2360434), (8225, 1908436), (8930, 1757770), (12502, 1255550), (13300, 1180217), (16450, 954218), (17860, 878885), (22325, 703108), (25004, 627775), (25111, 625100), (31255, 502220), (32900, 477109), (44650, 351554), (50222, 312550), (62510, 251110), (89300, 175777), (100444, 156275), (125020, 125555)]