65722960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 60

約数和(自身を含む): 159841332

約数和(自身を除く): 94118372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1553, 1840, 2116, 2645, 3106, 4232, 5290, 6212, 7765, 8464, 10580, 12424, 15530, 21160, 24848, 31060, 35719, 42320, 62120, 71438, 124240, 142876, 178595, 285752, 357190, 571504, 714380, 821537, 1428760, 1643074, 2857520, 3286148, 4107685, 6572296, 8215370, 13144592, 16430740, 32861480, 65722960]

約数ペア:

[(1, 65722960), (2, 32861480), (4, 16430740), (5, 13144592), (8, 8215370), (10, 6572296), (16, 4107685), (20, 3286148), (23, 2857520), (40, 1643074), (46, 1428760), (80, 821537), (92, 714380), (115, 571504), (184, 357190), (230, 285752), (368, 178595), (460, 142876), (529, 124240), (920, 71438), (1058, 62120), (1553, 42320), (1840, 35719), (2116, 31060), (2645, 24848), (3106, 21160), (4232, 15530), (5290, 12424), (6212, 10580), (7765, 8464)]