67921290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 189236736

約数和(自身を除く): 121315446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 103, 153, 170, 206, 255, 306, 309, 431, 510, 515, 618, 765, 862, 927, 1030, 1293, 1530, 1545, 1751, 1854, 2155, 2586, 3090, 3502, 3879, 4310, 4635, 5253, 6465, 7327, 7758, 8755, 9270, 10506, 12930, 14654, 15759, 17510, 19395, 21981, 26265, 31518, 36635, 38790, 43962, 44393, 52530, 65943, 73270, 78795, 88786, 109905, 131886, 133179, 157590, 219810, 221965, 266358, 329715, 399537, 443930, 659430, 665895, 754681, 799074, 1331790, 1509362, 1997685, 2264043, 3773405, 3995370, 4528086, 6792129, 7546810, 11320215, 13584258, 22640430, 33960645, 67921290]

約数ペア:

[(1, 67921290), (2, 33960645), (3, 22640430), (5, 13584258), (6, 11320215), (9, 7546810), (10, 6792129), (15, 4528086), (17, 3995370), (18, 3773405), (30, 2264043), (34, 1997685), (45, 1509362), (51, 1331790), (85, 799074), (90, 754681), (102, 665895), (103, 659430), (153, 443930), (170, 399537), (206, 329715), (255, 266358), (306, 221965), (309, 219810), (431, 157590), (510, 133179), (515, 131886), (618, 109905), (765, 88786), (862, 78795), (927, 73270), (1030, 65943), (1293, 52530), (1530, 44393), (1545, 43962), (1751, 38790), (1854, 36635), (2155, 31518), (2586, 26265), (3090, 21981), (3502, 19395), (3879, 17510), (4310, 15759), (4635, 14654), (5253, 12930), (6465, 10506), (7327, 9270), (7758, 8755)]