42158060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 106444800

約数和(自身を除く): 64286740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 47, 70, 86, 94, 140, 149, 172, 188, 215, 235, 298, 301, 329, 430, 470, 596, 602, 658, 745, 860, 940, 1043, 1204, 1316, 1490, 1505, 1645, 2021, 2086, 2980, 3010, 3290, 4042, 4172, 5215, 6020, 6407, 6580, 7003, 8084, 10105, 10430, 12814, 14006, 14147, 20210, 20860, 25628, 28012, 28294, 32035, 35015, 40420, 44849, 49021, 56588, 64070, 70030, 70735, 89698, 98042, 128140, 140060, 141470, 179396, 196084, 224245, 245105, 282940, 301129, 448490, 490210, 602258, 896980, 980420, 1204516, 1505645, 2107903, 3011290, 4215806, 6022580, 8431612, 10539515, 21079030, 42158060]

約数ペア:

[(1, 42158060), (2, 21079030), (4, 10539515), (5, 8431612), (7, 6022580), (10, 4215806), (14, 3011290), (20, 2107903), (28, 1505645), (35, 1204516), (43, 980420), (47, 896980), (70, 602258), (86, 490210), (94, 448490), (140, 301129), (149, 282940), (172, 245105), (188, 224245), (215, 196084), (235, 179396), (298, 141470), (301, 140060), (329, 128140), (430, 98042), (470, 89698), (596, 70735), (602, 70030), (658, 64070), (745, 56588), (860, 49021), (940, 44849), (1043, 40420), (1204, 35015), (1316, 32035), (1490, 28294), (1505, 28012), (1645, 25628), (2021, 20860), (2086, 20210), (2980, 14147), (3010, 14006), (3290, 12814), (4042, 10430), (4172, 10105), (5215, 8084), (6020, 7003), (6407, 6580)]