56905212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 172906496

約数和(自身を除く): 116001284

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 41, 42, 52, 62, 78, 82, 84, 91, 93, 123, 124, 156, 164, 182, 186, 217, 246, 273, 287, 364, 372, 403, 434, 492, 533, 546, 574, 651, 806, 861, 868, 1066, 1092, 1148, 1209, 1271, 1302, 1599, 1612, 1681, 1722, 2132, 2418, 2542, 2604, 2821, 3198, 3362, 3444, 3731, 3813, 4836, 5043, 5084, 5642, 6396, 6724, 7462, 7626, 8463, 8897, 10086, 11193, 11284, 11767, 14924, 15252, 16523, 16926, 17794, 20172, 21853, 22386, 23534, 26691, 33046, 33852, 35301, 35588, 43706, 44772, 47068, 49569, 52111, 53382, 65559, 66092, 70602, 87412, 99138, 104222, 106764, 115661, 131118, 141204, 152971, 156333, 198276, 208444, 231322, 262236, 305942, 312666, 346983, 364777, 458913, 462644, 611884, 625332, 677443, 693966, 729554, 917826, 1094331, 1354886, 1387932, 1459108, 1835652, 2032329, 2188662, 2709772, 4064658, 4377324, 4742101, 8129316, 9484202, 14226303, 18968404, 28452606, 56905212]

約数ペア:

[(1, 56905212), (2, 28452606), (3, 18968404), (4, 14226303), (6, 9484202), (7, 8129316), (12, 4742101), (13, 4377324), (14, 4064658), (21, 2709772), (26, 2188662), (28, 2032329), (31, 1835652), (39, 1459108), (41, 1387932), (42, 1354886), (52, 1094331), (62, 917826), (78, 729554), (82, 693966), (84, 677443), (91, 625332), (93, 611884), (123, 462644), (124, 458913), (156, 364777), (164, 346983), (182, 312666), (186, 305942), (217, 262236), (246, 231322), (273, 208444), (287, 198276), (364, 156333), (372, 152971), (403, 141204), (434, 131118), (492, 115661), (533, 106764), (546, 104222), (574, 99138), (651, 87412), (806, 70602), (861, 66092), (868, 65559), (1066, 53382), (1092, 52111), (1148, 49569), (1209, 47068), (1271, 44772), (1302, 43706), (1599, 35588), (1612, 35301), (1681, 33852), (1722, 33046), (2132, 26691), (2418, 23534), (2542, 22386), (2604, 21853), (2821, 20172), (3198, 17794), (3362, 16926), (3444, 16523), (3731, 15252), (3813, 14924), (4836, 11767), (5043, 11284), (5084, 11193), (5642, 10086), (6396, 8897), (6724, 8463), (7462, 7626)]