68732370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 206968320

約数和(自身を除く): 138235950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1381, 1422, 1659, 2370, 2762, 2765, 3318, 3555, 4143, 4977, 5530, 6905, 7110, 8286, 8295, 9667, 9954, 12429, 13810, 16590, 19334, 20715, 24858, 24885, 29001, 41430, 48335, 49770, 58002, 62145, 87003, 96670, 109099, 124290, 145005, 174006, 218198, 290010, 327297, 435015, 545495, 654594, 763693, 870030, 981891, 1090990, 1527386, 1636485, 1963782, 2291079, 3272970, 3818465, 4582158, 4909455, 6873237, 7636930, 9818910, 11455395, 13746474, 22910790, 34366185, 68732370]

約数ペア:

[(1, 68732370), (2, 34366185), (3, 22910790), (5, 13746474), (6, 11455395), (7, 9818910), (9, 7636930), (10, 6873237), (14, 4909455), (15, 4582158), (18, 3818465), (21, 3272970), (30, 2291079), (35, 1963782), (42, 1636485), (45, 1527386), (63, 1090990), (70, 981891), (79, 870030), (90, 763693), (105, 654594), (126, 545495), (158, 435015), (210, 327297), (237, 290010), (315, 218198), (395, 174006), (474, 145005), (553, 124290), (630, 109099), (711, 96670), (790, 87003), (1106, 62145), (1185, 58002), (1381, 49770), (1422, 48335), (1659, 41430), (2370, 29001), (2762, 24885), (2765, 24858), (3318, 20715), (3555, 19334), (4143, 16590), (4977, 13810), (5530, 12429), (6905, 9954), (7110, 9667), (8286, 8295)]