85210664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 130443736

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 79, 88, 103, 119, 136, 154, 158, 187, 206, 238, 308, 316, 374, 412, 476, 553, 616, 632, 721, 748, 824, 869, 952, 1106, 1133, 1309, 1343, 1442, 1496, 1738, 1751, 2212, 2266, 2618, 2686, 2884, 3476, 3502, 4424, 4532, 5236, 5372, 5768, 6083, 6952, 7004, 7931, 8137, 9064, 9401, 10472, 10744, 12166, 12257, 14008, 14773, 15862, 16274, 18802, 19261, 24332, 24514, 29546, 31724, 32548, 37604, 38522, 48664, 49028, 56959, 59092, 63448, 65096, 75208, 77044, 89507, 98056, 103411, 113918, 118184, 134827, 138329, 154088, 179014, 206822, 227836, 269654, 276658, 358028, 413644, 455672, 539308, 553316, 626549, 716056, 827288, 968303, 1078616, 1106632, 1253098, 1521619, 1936606, 2506196, 3043238, 3873212, 5012392, 6086476, 7746424, 10651333, 12172952, 21302666, 42605332, 85210664]

約数ペア:

[(1, 85210664), (2, 42605332), (4, 21302666), (7, 12172952), (8, 10651333), (11, 7746424), (14, 6086476), (17, 5012392), (22, 3873212), (28, 3043238), (34, 2506196), (44, 1936606), (56, 1521619), (68, 1253098), (77, 1106632), (79, 1078616), (88, 968303), (103, 827288), (119, 716056), (136, 626549), (154, 553316), (158, 539308), (187, 455672), (206, 413644), (238, 358028), (308, 276658), (316, 269654), (374, 227836), (412, 206822), (476, 179014), (553, 154088), (616, 138329), (632, 134827), (721, 118184), (748, 113918), (824, 103411), (869, 98056), (952, 89507), (1106, 77044), (1133, 75208), (1309, 65096), (1343, 63448), (1442, 59092), (1496, 56959), (1738, 49028), (1751, 48664), (2212, 38522), (2266, 37604), (2618, 32548), (2686, 31724), (2884, 29546), (3476, 24514), (3502, 24332), (4424, 19261), (4532, 18802), (5236, 16274), (5372, 15862), (5768, 14773), (6083, 14008), (6952, 12257), (7004, 12166), (7931, 10744), (8137, 10472), (9064, 9401)]