129069080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4356

約数の個数: 64

約数和(自身を含む): 335016000

約数和(自身を除く): 205946920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4229, 4360, 6104, 7630, 8458, 15260, 16916, 21145, 29603, 30520, 33832, 42290, 59206, 84580, 118412, 148015, 169160, 236824, 296030, 460961, 592060, 921922, 1184120, 1843844, 2304805, 3226727, 3687688, 4609610, 6453454, 9219220, 12906908, 16133635, 18438440, 25813816, 32267270, 64534540, 129069080]

約数ペア:

[(1, 129069080), (2, 64534540), (4, 32267270), (5, 25813816), (7, 18438440), (8, 16133635), (10, 12906908), (14, 9219220), (20, 6453454), (28, 4609610), (35, 3687688), (40, 3226727), (56, 2304805), (70, 1843844), (109, 1184120), (140, 921922), (218, 592060), (280, 460961), (436, 296030), (545, 236824), (763, 169160), (872, 148015), (1090, 118412), (1526, 84580), (2180, 59206), (3052, 42290), (3815, 33832), (4229, 30520), (4360, 29603), (6104, 21145), (7630, 16916), (8458, 15260)]