40414950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 120

約数和(自身を含む): 119101752

約数和(自身を除く): 78686802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 255, 270, 306, 405, 425, 450, 459, 510, 587, 675, 765, 810, 850, 918, 1174, 1275, 1350, 1377, 1530, 1761, 2025, 2295, 2550, 2754, 2935, 3522, 3825, 4050, 4590, 5283, 5870, 6885, 7650, 8805, 9979, 10566, 11475, 13770, 14675, 15849, 17610, 19958, 22950, 26415, 29350, 29937, 31698, 34425, 44025, 47547, 49895, 52830, 59874, 68850, 79245, 88050, 89811, 95094, 99790, 132075, 149685, 158490, 179622, 237735, 249475, 264150, 269433, 299370, 396225, 449055, 475470, 498950, 538866, 748425, 792450, 808299, 898110, 1188675, 1347165, 1496850, 1616598, 2245275, 2377350, 2694330, 4041495, 4490550, 6735825, 8082990, 13471650, 20207475, 40414950]

約数ペア:

[(1, 40414950), (2, 20207475), (3, 13471650), (5, 8082990), (6, 6735825), (9, 4490550), (10, 4041495), (15, 2694330), (17, 2377350), (18, 2245275), (25, 1616598), (27, 1496850), (30, 1347165), (34, 1188675), (45, 898110), (50, 808299), (51, 792450), (54, 748425), (75, 538866), (81, 498950), (85, 475470), (90, 449055), (102, 396225), (135, 299370), (150, 269433), (153, 264150), (162, 249475), (170, 237735), (225, 179622), (255, 158490), (270, 149685), (306, 132075), (405, 99790), (425, 95094), (450, 89811), (459, 88050), (510, 79245), (587, 68850), (675, 59874), (765, 52830), (810, 49895), (850, 47547), (918, 44025), (1174, 34425), (1275, 31698), (1350, 29937), (1377, 29350), (1530, 26415), (1761, 22950), (2025, 19958), (2295, 17610), (2550, 15849), (2754, 14675), (2935, 13770), (3522, 11475), (3825, 10566), (4050, 9979), (4590, 8805), (5283, 7650), (5870, 6885)]