156953205950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10799}}^1\times {\mathrm{15299}}^1$

素因数の和:26129

約数の個数: 48

約数和(自身を含む): 307346400000

約数和(自身を除く): 150393194050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 10799, 15299, 21598, 30598, 53995, 76495, 107990, 152990, 205181, 269975, 290681, 382475, 410362, 539950, 581362, 764950, 1025905, 1453405, 2051810, 2906810, 5129525, 7267025, 10259050, 14534050, 165213901, 330427802, 826069505, 1652139010, 3139064119, 4130347525, 6278128238, 8260695050, 15695320595, 31390641190, 78476602975, 156953205950]

約数ペア:

[(1, 156953205950), (2, 78476602975), (5, 31390641190), (10, 15695320595), (19, 8260695050), (25, 6278128238), (38, 4130347525), (50, 3139064119), (95, 1652139010), (190, 826069505), (475, 330427802), (950, 165213901), (10799, 14534050), (15299, 10259050), (21598, 7267025), (30598, 5129525), (53995, 2906810), (76495, 2051810), (107990, 1453405), (152990, 1025905), (205181, 764950), (269975, 581362), (290681, 539950), (382475, 410362)]