84944960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8611

約数の個数: 56

約数和(自身を含む): 208824576

約数和(自身を除く): 123879616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8563, 9920, 17126, 34252, 42815, 68504, 85630, 137008, 171260, 265453, 274016, 342520, 530906, 548032, 685040, 1061812, 1327265, 1370080, 2123624, 2654530, 2740160, 4247248, 5309060, 8494496, 10618120, 16988992, 21236240, 42472480, 84944960]

約数ペア:

[(1, 84944960), (2, 42472480), (4, 21236240), (5, 16988992), (8, 10618120), (10, 8494496), (16, 5309060), (20, 4247248), (31, 2740160), (32, 2654530), (40, 2123624), (62, 1370080), (64, 1327265), (80, 1061812), (124, 685040), (155, 548032), (160, 530906), (248, 342520), (310, 274016), (320, 265453), (496, 171260), (620, 137008), (992, 85630), (1240, 68504), (1984, 42815), (2480, 34252), (4960, 17126), (8563, 9920)]