89217480950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{5431}}^1$

素因数の和:5782

約数の個数: 96

約数和(自身を含む): 181055078400

約数和(自身を除く): 91837597450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 199, 254, 325, 398, 635, 650, 995, 1270, 1651, 1990, 2587, 3175, 3302, 4975, 5174, 5431, 6350, 8255, 9950, 10862, 12935, 16510, 25273, 25870, 27155, 41275, 50546, 54310, 64675, 70603, 82550, 126365, 129350, 135775, 141206, 252730, 271550, 328549, 353015, 631825, 657098, 689737, 706030, 1080769, 1263650, 1379474, 1642745, 1765075, 2161538, 3285490, 3448685, 3530150, 5403845, 6897370, 8213725, 8966581, 10807690, 14049997, 16427450, 17243425, 17933162, 27019225, 28099994, 34486850, 44832905, 54038450, 70249985, 89665810, 137257663, 140499970, 224164525, 274515326, 351249925, 448329050, 686288315, 702499850, 1372576630, 1784349619, 3431441575, 3568699238, 6862883150, 8921748095, 17843496190, 44608740475, 89217480950]

約数ペア:

[(1, 89217480950), (2, 44608740475), (5, 17843496190), (10, 8921748095), (13, 6862883150), (25, 3568699238), (26, 3431441575), (50, 1784349619), (65, 1372576630), (127, 702499850), (130, 686288315), (199, 448329050), (254, 351249925), (325, 274515326), (398, 224164525), (635, 140499970), (650, 137257663), (995, 89665810), (1270, 70249985), (1651, 54038450), (1990, 44832905), (2587, 34486850), (3175, 28099994), (3302, 27019225), (4975, 17933162), (5174, 17243425), (5431, 16427450), (6350, 14049997), (8255, 10807690), (9950, 8966581), (10862, 8213725), (12935, 6897370), (16510, 5403845), (25273, 3530150), (25870, 3448685), (27155, 3285490), (41275, 2161538), (50546, 1765075), (54310, 1642745), (64675, 1379474), (70603, 1263650), (82550, 1080769), (126365, 706030), (129350, 689737), (135775, 657098), (141206, 631825), (252730, 353015), (271550, 328549)]