63998080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 162054540

約数和(自身を除く): 98056460

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 277, 304, 320, 361, 380, 554, 608, 640, 722, 760, 1108, 1216, 1385, 1444, 1520, 1805, 2216, 2432, 2770, 2888, 3040, 3610, 4432, 5263, 5540, 5776, 6080, 7220, 8864, 10526, 11080, 11552, 12160, 14440, 17728, 21052, 22160, 23104, 26315, 28880, 35456, 42104, 44320, 46208, 52630, 57760, 84208, 88640, 99997, 105260, 115520, 168416, 177280, 199994, 210520, 231040, 336832, 399988, 421040, 499985, 673664, 799976, 842080, 999970, 1599952, 1684160, 1999940, 3199904, 3368320, 3999880, 6399808, 7999760, 12799616, 15999520, 31999040, 63998080]

約数ペア:

[(1, 63998080), (2, 31999040), (4, 15999520), (5, 12799616), (8, 7999760), (10, 6399808), (16, 3999880), (19, 3368320), (20, 3199904), (32, 1999940), (38, 1684160), (40, 1599952), (64, 999970), (76, 842080), (80, 799976), (95, 673664), (128, 499985), (152, 421040), (160, 399988), (190, 336832), (277, 231040), (304, 210520), (320, 199994), (361, 177280), (380, 168416), (554, 115520), (608, 105260), (640, 99997), (722, 88640), (760, 84208), (1108, 57760), (1216, 52630), (1385, 46208), (1444, 44320), (1520, 42104), (1805, 35456), (2216, 28880), (2432, 26315), (2770, 23104), (2888, 22160), (3040, 21052), (3610, 17728), (4432, 14440), (5263, 12160), (5540, 11552), (5776, 11080), (6080, 10526), (7220, 8864)]