74323480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 212544000

約数和(自身を除く): 138220520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 88, 110, 118, 140, 154, 220, 236, 280, 295, 308, 385, 409, 413, 440, 472, 590, 616, 649, 770, 818, 826, 1180, 1298, 1540, 1636, 1652, 2045, 2065, 2360, 2596, 2863, 3080, 3245, 3272, 3304, 4090, 4130, 4499, 4543, 5192, 5726, 6490, 8180, 8260, 8998, 9086, 11452, 12980, 14315, 16360, 16520, 17996, 18172, 22495, 22715, 22904, 24131, 25960, 28630, 31493, 35992, 36344, 44990, 45430, 48262, 57260, 62986, 89980, 90860, 96524, 114520, 120655, 125972, 157465, 168917, 179960, 181720, 193048, 241310, 251944, 265441, 314930, 337834, 482620, 530882, 629860, 675668, 844585, 965240, 1061764, 1259720, 1327205, 1351336, 1689170, 1858087, 2123528, 2654410, 3378340, 3716174, 5308820, 6756680, 7432348, 9290435, 10617640, 14864696, 18580870, 37161740, 74323480]

約数ペア:

[(1, 74323480), (2, 37161740), (4, 18580870), (5, 14864696), (7, 10617640), (8, 9290435), (10, 7432348), (11, 6756680), (14, 5308820), (20, 3716174), (22, 3378340), (28, 2654410), (35, 2123528), (40, 1858087), (44, 1689170), (55, 1351336), (56, 1327205), (59, 1259720), (70, 1061764), (77, 965240), (88, 844585), (110, 675668), (118, 629860), (140, 530882), (154, 482620), (220, 337834), (236, 314930), (280, 265441), (295, 251944), (308, 241310), (385, 193048), (409, 181720), (413, 179960), (440, 168917), (472, 157465), (590, 125972), (616, 120655), (649, 114520), (770, 96524), (818, 90860), (826, 89980), (1180, 62986), (1298, 57260), (1540, 48262), (1636, 45430), (1652, 44990), (2045, 36344), (2065, 35992), (2360, 31493), (2596, 28630), (2863, 25960), (3080, 24131), (3245, 22904), (3272, 22715), (3304, 22495), (4090, 18172), (4130, 17996), (4499, 16520), (4543, 16360), (5192, 14315), (5726, 12980), (6490, 11452), (8180, 9086), (8260, 8998)]