159981710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3321

約数の個数: 64

約数和(自身を含む): 355898880

約数和(自身を除く): 195917170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 370, 518, 665, 703, 1295, 1330, 1406, 2590, 3251, 3515, 4921, 6502, 7030, 9842, 16255, 22757, 24605, 32510, 45514, 49210, 61769, 113785, 120287, 123538, 227570, 240574, 308845, 432383, 601435, 617690, 842009, 864766, 1202870, 1684018, 2161915, 2285453, 4210045, 4323830, 4570906, 8420090, 11427265, 15998171, 22854530, 31996342, 79990855, 159981710]

約数ペア:

[(1, 159981710), (2, 79990855), (5, 31996342), (7, 22854530), (10, 15998171), (14, 11427265), (19, 8420090), (35, 4570906), (37, 4323830), (38, 4210045), (70, 2285453), (74, 2161915), (95, 1684018), (133, 1202870), (185, 864766), (190, 842009), (259, 617690), (266, 601435), (370, 432383), (518, 308845), (665, 240574), (703, 227570), (1295, 123538), (1330, 120287), (1406, 113785), (2590, 61769), (3251, 49210), (3515, 45514), (4921, 32510), (6502, 24605), (7030, 22757), (9842, 16255)]