67124610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 209993472

約数和(自身を除く): 142868862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 491, 558, 630, 651, 735, 882, 930, 982, 1085, 1302, 1395, 1470, 1473, 1519, 1953, 2170, 2205, 2455, 2790, 2946, 3038, 3255, 3437, 3906, 4410, 4419, 4557, 4910, 6510, 6874, 7365, 7595, 8838, 9114, 9765, 10311, 13671, 14730, 15190, 15221, 17185, 19530, 20622, 22095, 22785, 24059, 27342, 30442, 30933, 34370, 44190, 45570, 45663, 48118, 51555, 61866, 68355, 72177, 76105, 91326, 103110, 106547, 120295, 136710, 136989, 144354, 152210, 154665, 213094, 216531, 228315, 240590, 273978, 309330, 319641, 360885, 433062, 456630, 532735, 639282, 684945, 721770, 745829, 958923, 1065470, 1082655, 1369890, 1491658, 1598205, 1917846, 2165310, 2237487, 3196410, 3729145, 4474974, 4794615, 6712461, 7458290, 9589230, 11187435, 13424922, 22374870, 33562305, 67124610]

約数ペア:

[(1, 67124610), (2, 33562305), (3, 22374870), (5, 13424922), (6, 11187435), (7, 9589230), (9, 7458290), (10, 6712461), (14, 4794615), (15, 4474974), (18, 3729145), (21, 3196410), (30, 2237487), (31, 2165310), (35, 1917846), (42, 1598205), (45, 1491658), (49, 1369890), (62, 1082655), (63, 1065470), (70, 958923), (90, 745829), (93, 721770), (98, 684945), (105, 639282), (126, 532735), (147, 456630), (155, 433062), (186, 360885), (210, 319641), (217, 309330), (245, 273978), (279, 240590), (294, 228315), (310, 216531), (315, 213094), (434, 154665), (441, 152210), (465, 144354), (490, 136989), (491, 136710), (558, 120295), (630, 106547), (651, 103110), (735, 91326), (882, 76105), (930, 72177), (982, 68355), (1085, 61866), (1302, 51555), (1395, 48118), (1470, 45663), (1473, 45570), (1519, 44190), (1953, 34370), (2170, 30933), (2205, 30442), (2455, 27342), (2790, 24059), (2946, 22785), (3038, 22095), (3255, 20622), (3437, 19530), (3906, 17185), (4410, 15221), (4419, 15190), (4557, 14730), (4910, 13671), (6510, 10311), (6874, 9765), (7365, 9114), (7595, 8838)]