69719580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55333}}^1$

素因数の和:55355

約数の個数: 72

約数和(自身を含む): 241698912

約数和(自身を除く): 171979332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55333, 110666, 165999, 221332, 276665, 331998, 387331, 497997, 553330, 663996, 774662, 829995, 995994, 1106660, 1161993, 1549324, 1659990, 1936655, 1991988, 2323986, 2489985, 3319980, 3485979, 3873310, 4647972, 4979970, 5809965, 6971958, 7746620, 9959940, 11619930, 13943916, 17429895, 23239860, 34859790, 69719580]

約数ペア:

[(1, 69719580), (2, 34859790), (3, 23239860), (4, 17429895), (5, 13943916), (6, 11619930), (7, 9959940), (9, 7746620), (10, 6971958), (12, 5809965), (14, 4979970), (15, 4647972), (18, 3873310), (20, 3485979), (21, 3319980), (28, 2489985), (30, 2323986), (35, 1991988), (36, 1936655), (42, 1659990), (45, 1549324), (60, 1161993), (63, 1106660), (70, 995994), (84, 829995), (90, 774662), (105, 663996), (126, 553330), (140, 497997), (180, 387331), (210, 331998), (252, 276665), (315, 221332), (420, 165999), (630, 110666), (1260, 55333)]