127991850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1644

約数の個数: 96

約数和(自身を含む): 367595520

約数和(自身を除く): 239603670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 150, 158, 175, 210, 237, 350, 395, 474, 525, 553, 790, 1050, 1106, 1185, 1543, 1659, 1975, 2370, 2765, 3086, 3318, 3950, 4629, 5530, 5925, 7715, 8295, 9258, 10801, 11850, 13825, 15430, 16590, 21602, 23145, 27650, 32403, 38575, 41475, 46290, 54005, 64806, 77150, 82950, 108010, 115725, 121897, 162015, 231450, 243794, 270025, 324030, 365691, 540050, 609485, 731382, 810075, 853279, 1218970, 1620150, 1706558, 1828455, 2559837, 3047425, 3656910, 4266395, 5119674, 6094850, 8532790, 9142275, 12799185, 18284550, 21331975, 25598370, 42663950, 63995925, 127991850]

約数ペア:

[(1, 127991850), (2, 63995925), (3, 42663950), (5, 25598370), (6, 21331975), (7, 18284550), (10, 12799185), (14, 9142275), (15, 8532790), (21, 6094850), (25, 5119674), (30, 4266395), (35, 3656910), (42, 3047425), (50, 2559837), (70, 1828455), (75, 1706558), (79, 1620150), (105, 1218970), (150, 853279), (158, 810075), (175, 731382), (210, 609485), (237, 540050), (350, 365691), (395, 324030), (474, 270025), (525, 243794), (553, 231450), (790, 162015), (1050, 121897), (1106, 115725), (1185, 108010), (1543, 82950), (1659, 77150), (1975, 64806), (2370, 54005), (2765, 46290), (3086, 41475), (3318, 38575), (3950, 32403), (4629, 27650), (5530, 23145), (5925, 21602), (7715, 16590), (8295, 15430), (9258, 13825), (10801, 11850)]