42280728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 124282800

約数和(自身を除く): 82002072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 157, 168, 196, 229, 294, 314, 392, 458, 471, 588, 628, 687, 916, 942, 1099, 1176, 1256, 1374, 1603, 1832, 1884, 2198, 2748, 3206, 3297, 3768, 4396, 4809, 5496, 6412, 6594, 7693, 8792, 9618, 11221, 12824, 13188, 15386, 19236, 22442, 23079, 26376, 30772, 33663, 35953, 38472, 44884, 46158, 61544, 67326, 71906, 89768, 92316, 107859, 134652, 143812, 184632, 215718, 251671, 269304, 287624, 431436, 503342, 755013, 862872, 1006684, 1510026, 1761697, 2013368, 3020052, 3523394, 5285091, 6040104, 7046788, 10570182, 14093576, 21140364, 42280728]

約数ペア:

[(1, 42280728), (2, 21140364), (3, 14093576), (4, 10570182), (6, 7046788), (7, 6040104), (8, 5285091), (12, 3523394), (14, 3020052), (21, 2013368), (24, 1761697), (28, 1510026), (42, 1006684), (49, 862872), (56, 755013), (84, 503342), (98, 431436), (147, 287624), (157, 269304), (168, 251671), (196, 215718), (229, 184632), (294, 143812), (314, 134652), (392, 107859), (458, 92316), (471, 89768), (588, 71906), (628, 67326), (687, 61544), (916, 46158), (942, 44884), (1099, 38472), (1176, 35953), (1256, 33663), (1374, 30772), (1603, 26376), (1832, 23079), (1884, 22442), (2198, 19236), (2748, 15386), (3206, 13188), (3297, 12824), (3768, 11221), (4396, 9618), (4809, 8792), (5496, 7693), (6412, 6594)]