64802250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 177847488

約数和(自身を除く): 113045238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 125, 150, 166, 225, 249, 250, 347, 375, 415, 450, 498, 694, 747, 750, 830, 1041, 1125, 1245, 1494, 1735, 2075, 2082, 2250, 2490, 3123, 3470, 3735, 4150, 5205, 6225, 6246, 7470, 8675, 10375, 10410, 12450, 15615, 17350, 18675, 20750, 26025, 28801, 31125, 31230, 37350, 43375, 52050, 57602, 62250, 78075, 86403, 86750, 93375, 130125, 144005, 156150, 172806, 186750, 259209, 260250, 288010, 390375, 432015, 518418, 720025, 780750, 864030, 1296045, 1440050, 2160075, 2592090, 3600125, 4320150, 6480225, 7200250, 10800375, 12960450, 21600750, 32401125, 64802250]

約数ペア:

[(1, 64802250), (2, 32401125), (3, 21600750), (5, 12960450), (6, 10800375), (9, 7200250), (10, 6480225), (15, 4320150), (18, 3600125), (25, 2592090), (30, 2160075), (45, 1440050), (50, 1296045), (75, 864030), (83, 780750), (90, 720025), (125, 518418), (150, 432015), (166, 390375), (225, 288010), (249, 260250), (250, 259209), (347, 186750), (375, 172806), (415, 156150), (450, 144005), (498, 130125), (694, 93375), (747, 86750), (750, 86403), (830, 78075), (1041, 62250), (1125, 57602), (1245, 52050), (1494, 43375), (1735, 37350), (2075, 31230), (2082, 31125), (2250, 28801), (2490, 26025), (3123, 20750), (3470, 18675), (3735, 17350), (4150, 15615), (5205, 12450), (6225, 10410), (6246, 10375), (7470, 8675)]