156983183950

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{89071}}^1$

素因数の和:89533

約数の個数: 48

約数和(自身を含む): 295727947200

約数和(自身を除く): 138744763250

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 349, 505, 698, 1010, 1745, 2525, 3490, 5050, 8725, 17450, 35249, 70498, 89071, 176245, 178142, 352490, 445355, 881225, 890710, 1762450, 2226775, 4453550, 8996171, 17992342, 31085779, 44980855, 62171558, 89961710, 155428895, 224904275, 310857790, 449808550, 777144475, 1554288950, 3139663679, 6279327358, 15698318395, 31396636790, 78491591975, 156983183950]

約数ペア:

[(1, 156983183950), (2, 78491591975), (5, 31396636790), (10, 15698318395), (25, 6279327358), (50, 3139663679), (101, 1554288950), (202, 777144475), (349, 449808550), (505, 310857790), (698, 224904275), (1010, 155428895), (1745, 89961710), (2525, 62171558), (3490, 44980855), (5050, 31085779), (8725, 17992342), (17450, 8996171), (35249, 4453550), (70498, 2226775), (89071, 1762450), (176245, 890710), (178142, 881225), (352490, 445355)]