51962480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 125215200

約数和(自身を除く): 73252720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 101, 109, 118, 202, 218, 236, 295, 404, 436, 472, 505, 545, 590, 808, 872, 944, 1010, 1090, 1180, 1616, 1744, 2020, 2180, 2360, 4040, 4360, 4720, 5959, 6431, 8080, 8720, 11009, 11918, 12862, 22018, 23836, 25724, 29795, 32155, 44036, 47672, 51448, 55045, 59590, 64310, 88072, 95344, 102896, 110090, 119180, 128620, 176144, 220180, 238360, 257240, 440360, 476720, 514480, 649531, 880720, 1299062, 2598124, 3247655, 5196248, 6495310, 10392496, 12990620, 25981240, 51962480]

約数ペア:

[(1, 51962480), (2, 25981240), (4, 12990620), (5, 10392496), (8, 6495310), (10, 5196248), (16, 3247655), (20, 2598124), (40, 1299062), (59, 880720), (80, 649531), (101, 514480), (109, 476720), (118, 440360), (202, 257240), (218, 238360), (236, 220180), (295, 176144), (404, 128620), (436, 119180), (472, 110090), (505, 102896), (545, 95344), (590, 88072), (808, 64310), (872, 59590), (944, 55045), (1010, 51448), (1090, 47672), (1180, 44036), (1616, 32155), (1744, 29795), (2020, 25724), (2180, 23836), (2360, 22018), (4040, 12862), (4360, 11918), (4720, 11009), (5959, 8720), (6431, 8080)]