47344290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 89513310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 107, 129, 147, 210, 214, 215, 245, 258, 294, 301, 321, 343, 430, 490, 535, 602, 642, 645, 686, 735, 749, 903, 1029, 1070, 1290, 1470, 1498, 1505, 1605, 1715, 1806, 2058, 2107, 2247, 3010, 3210, 3430, 3745, 4214, 4494, 4515, 4601, 5145, 5243, 6321, 7490, 9030, 9202, 10290, 10486, 10535, 11235, 12642, 13803, 14749, 15729, 21070, 22470, 23005, 26215, 27606, 29498, 31458, 31605, 32207, 36701, 44247, 46010, 52430, 63210, 64414, 69015, 73402, 73745, 78645, 88494, 96621, 110103, 138030, 147490, 157290, 161035, 183505, 193242, 220206, 221235, 225449, 322070, 367010, 442470, 450898, 483105, 550515, 676347, 966210, 1101030, 1127245, 1352694, 1578143, 2254490, 3156286, 3381735, 4734429, 6763470, 7890715, 9468858, 15781430, 23672145, 47344290]

約数ペア:

[(1, 47344290), (2, 23672145), (3, 15781430), (5, 9468858), (6, 7890715), (7, 6763470), (10, 4734429), (14, 3381735), (15, 3156286), (21, 2254490), (30, 1578143), (35, 1352694), (42, 1127245), (43, 1101030), (49, 966210), (70, 676347), (86, 550515), (98, 483105), (105, 450898), (107, 442470), (129, 367010), (147, 322070), (210, 225449), (214, 221235), (215, 220206), (245, 193242), (258, 183505), (294, 161035), (301, 157290), (321, 147490), (343, 138030), (430, 110103), (490, 96621), (535, 88494), (602, 78645), (642, 73745), (645, 73402), (686, 69015), (735, 64414), (749, 63210), (903, 52430), (1029, 46010), (1070, 44247), (1290, 36701), (1470, 32207), (1498, 31605), (1505, 31458), (1605, 29498), (1715, 27606), (1806, 26215), (2058, 23005), (2107, 22470), (2247, 21070), (3010, 15729), (3210, 14749), (3430, 13803), (3745, 12642), (4214, 11235), (4494, 10535), (4515, 10486), (4601, 10290), (5145, 9202), (5243, 9030), (6321, 7490)]