90365580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 285143040

約数和(自身を除く): 194777460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 67, 90, 118, 127, 134, 177, 180, 201, 236, 254, 268, 295, 335, 354, 381, 402, 508, 531, 590, 603, 635, 670, 708, 762, 804, 885, 1005, 1062, 1143, 1180, 1206, 1270, 1340, 1524, 1770, 1905, 2010, 2124, 2286, 2412, 2540, 2655, 3015, 3540, 3810, 3953, 4020, 4572, 5310, 5715, 6030, 7493, 7620, 7906, 8509, 10620, 11430, 11859, 12060, 14986, 15812, 17018, 19765, 22479, 22860, 23718, 25527, 29972, 34036, 35577, 37465, 39530, 42545, 44958, 47436, 51054, 59295, 67437, 71154, 74930, 76581, 79060, 85090, 89916, 102108, 112395, 118590, 127635, 134874, 142308, 149860, 153162, 170180, 177885, 224790, 237180, 255270, 269748, 306324, 337185, 355770, 382905, 449580, 502031, 510540, 674370, 711540, 765810, 1004062, 1348740, 1506093, 1531620, 2008124, 2510155, 3012186, 4518279, 5020310, 6024372, 7530465, 9036558, 10040620, 15060930, 18073116, 22591395, 30121860, 45182790, 90365580]

約数ペア:

[(1, 90365580), (2, 45182790), (3, 30121860), (4, 22591395), (5, 18073116), (6, 15060930), (9, 10040620), (10, 9036558), (12, 7530465), (15, 6024372), (18, 5020310), (20, 4518279), (30, 3012186), (36, 2510155), (45, 2008124), (59, 1531620), (60, 1506093), (67, 1348740), (90, 1004062), (118, 765810), (127, 711540), (134, 674370), (177, 510540), (180, 502031), (201, 449580), (236, 382905), (254, 355770), (268, 337185), (295, 306324), (335, 269748), (354, 255270), (381, 237180), (402, 224790), (508, 177885), (531, 170180), (590, 153162), (603, 149860), (635, 142308), (670, 134874), (708, 127635), (762, 118590), (804, 112395), (885, 102108), (1005, 89916), (1062, 85090), (1143, 79060), (1180, 76581), (1206, 74930), (1270, 71154), (1340, 67437), (1524, 59295), (1770, 51054), (1905, 47436), (2010, 44958), (2124, 42545), (2286, 39530), (2412, 37465), (2540, 35577), (2655, 34036), (3015, 29972), (3540, 25527), (3810, 23718), (3953, 22860), (4020, 22479), (4572, 19765), (5310, 17018), (5715, 15812), (6030, 14986), (7493, 12060), (7620, 11859), (7906, 11430), (8509, 10620)]