81118050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2492

約数の個数: 96

約数和(自身を含む): 229485312

約数和(自身を除く): 148367262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2447, 2550, 3315, 4894, 5525, 6630, 7341, 11050, 12235, 14682, 16575, 24470, 31811, 33150, 36705, 41599, 61175, 63622, 73410, 83198, 95433, 122350, 124797, 159055, 183525, 190866, 207995, 249594, 318110, 367050, 415990, 477165, 540787, 623985, 795275, 954330, 1039975, 1081574, 1247970, 1590550, 1622361, 2079950, 2385825, 2703935, 3119925, 3244722, 4771650, 5407870, 6239850, 8111805, 13519675, 16223610, 27039350, 40559025, 81118050]

約数ペア:

[(1, 81118050), (2, 40559025), (3, 27039350), (5, 16223610), (6, 13519675), (10, 8111805), (13, 6239850), (15, 5407870), (17, 4771650), (25, 3244722), (26, 3119925), (30, 2703935), (34, 2385825), (39, 2079950), (50, 1622361), (51, 1590550), (65, 1247970), (75, 1081574), (78, 1039975), (85, 954330), (102, 795275), (130, 623985), (150, 540787), (170, 477165), (195, 415990), (221, 367050), (255, 318110), (325, 249594), (390, 207995), (425, 190866), (442, 183525), (510, 159055), (650, 124797), (663, 122350), (850, 95433), (975, 83198), (1105, 73410), (1275, 63622), (1326, 61175), (1950, 41599), (2210, 36705), (2447, 33150), (2550, 31811), (3315, 24470), (4894, 16575), (5525, 14682), (6630, 12235), (7341, 11050)]