121780500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4314

約数の個数: 96

約数和(自身を含む): 373376640

約数和(自身を除く): 251596140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 750, 950, 1140, 1425, 1500, 1900, 2375, 2850, 4273, 4750, 5700, 7125, 8546, 9500, 12819, 14250, 17092, 21365, 25638, 28500, 42730, 51276, 64095, 81187, 85460, 106825, 128190, 162374, 213650, 243561, 256380, 320475, 324748, 405935, 427300, 487122, 534125, 640950, 811870, 974244, 1068250, 1217805, 1281900, 1602375, 1623740, 2029675, 2136500, 2435610, 3204750, 4059350, 4871220, 6089025, 6409500, 8118700, 10148375, 12178050, 20296750, 24356100, 30445125, 40593500, 60890250, 121780500]

約数ペア:

[(1, 121780500), (2, 60890250), (3, 40593500), (4, 30445125), (5, 24356100), (6, 20296750), (10, 12178050), (12, 10148375), (15, 8118700), (19, 6409500), (20, 6089025), (25, 4871220), (30, 4059350), (38, 3204750), (50, 2435610), (57, 2136500), (60, 2029675), (75, 1623740), (76, 1602375), (95, 1281900), (100, 1217805), (114, 1068250), (125, 974244), (150, 811870), (190, 640950), (228, 534125), (250, 487122), (285, 427300), (300, 405935), (375, 324748), (380, 320475), (475, 256380), (500, 243561), (570, 213650), (750, 162374), (950, 128190), (1140, 106825), (1425, 85460), (1500, 81187), (1900, 64095), (2375, 51276), (2850, 42730), (4273, 28500), (4750, 25638), (5700, 21365), (7125, 17092), (8546, 14250), (9500, 12819)]