48040580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 120960000

約数和(自身を除く): 72919420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 149, 188, 196, 235, 245, 298, 329, 343, 470, 490, 596, 658, 686, 745, 940, 980, 1043, 1316, 1372, 1490, 1645, 1715, 2086, 2303, 2980, 3290, 3430, 4172, 4606, 5215, 6580, 6860, 7003, 7301, 9212, 10430, 11515, 14006, 14602, 16121, 20860, 23030, 28012, 29204, 32242, 35015, 36505, 46060, 49021, 51107, 64484, 70030, 73010, 80605, 98042, 102214, 140060, 146020, 161210, 196084, 204428, 245105, 255535, 322420, 343147, 490210, 511070, 686294, 980420, 1022140, 1372588, 1715735, 2402029, 3431470, 4804058, 6862940, 9608116, 12010145, 24020290, 48040580]

約数ペア:

[(1, 48040580), (2, 24020290), (4, 12010145), (5, 9608116), (7, 6862940), (10, 4804058), (14, 3431470), (20, 2402029), (28, 1715735), (35, 1372588), (47, 1022140), (49, 980420), (70, 686294), (94, 511070), (98, 490210), (140, 343147), (149, 322420), (188, 255535), (196, 245105), (235, 204428), (245, 196084), (298, 161210), (329, 146020), (343, 140060), (470, 102214), (490, 98042), (596, 80605), (658, 73010), (686, 70030), (745, 64484), (940, 51107), (980, 49021), (1043, 46060), (1316, 36505), (1372, 35015), (1490, 32242), (1645, 29204), (1715, 28012), (2086, 23030), (2303, 20860), (2980, 16121), (3290, 14602), (3430, 14006), (4172, 11515), (4606, 10430), (5215, 9212), (6580, 7301), (6860, 7003)]