54720456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 175104000

約数和(自身を除く): 120383544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 79, 84, 93, 98, 114, 124, 133, 147, 152, 158, 168, 186, 196, 217, 228, 237, 248, 266, 294, 316, 372, 392, 399, 434, 456, 474, 532, 553, 588, 589, 632, 651, 744, 798, 868, 931, 948, 1064, 1106, 1176, 1178, 1302, 1501, 1519, 1596, 1659, 1736, 1767, 1862, 1896, 2212, 2356, 2449, 2604, 2793, 3002, 3038, 3192, 3318, 3534, 3724, 3871, 4123, 4424, 4503, 4557, 4712, 4898, 5208, 5586, 6004, 6076, 6636, 7068, 7347, 7448, 7742, 8246, 9006, 9114, 9796, 10507, 11172, 11613, 12008, 12152, 12369, 13272, 14136, 14694, 15484, 16492, 17143, 18012, 18228, 19592, 21014, 22344, 23226, 24738, 28861, 29388, 30968, 31521, 32984, 34286, 36024, 36456, 42028, 46452, 46531, 49476, 51429, 57722, 58776, 63042, 68572, 73549, 84056, 86583, 92904, 93062, 98952, 102858, 115444, 120001, 126084, 137144, 139593, 147098, 173166, 186124, 205716, 220647, 230888, 240002, 252168, 279186, 294196, 325717, 346332, 360003, 372248, 411432, 441294, 480004, 558372, 588392, 651434, 692664, 720006, 882588, 960008, 977151, 1116744, 1302868, 1440012, 1765176, 1954302, 2280019, 2605736, 2880024, 3908604, 4560038, 6840057, 7817208, 9120076, 13680114, 18240152, 27360228, 54720456]

約数ペア:

[(1, 54720456), (2, 27360228), (3, 18240152), (4, 13680114), (6, 9120076), (7, 7817208), (8, 6840057), (12, 4560038), (14, 3908604), (19, 2880024), (21, 2605736), (24, 2280019), (28, 1954302), (31, 1765176), (38, 1440012), (42, 1302868), (49, 1116744), (56, 977151), (57, 960008), (62, 882588), (76, 720006), (79, 692664), (84, 651434), (93, 588392), (98, 558372), (114, 480004), (124, 441294), (133, 411432), (147, 372248), (152, 360003), (158, 346332), (168, 325717), (186, 294196), (196, 279186), (217, 252168), (228, 240002), (237, 230888), (248, 220647), (266, 205716), (294, 186124), (316, 173166), (372, 147098), (392, 139593), (399, 137144), (434, 126084), (456, 120001), (474, 115444), (532, 102858), (553, 98952), (588, 93062), (589, 92904), (632, 86583), (651, 84056), (744, 73549), (798, 68572), (868, 63042), (931, 58776), (948, 57722), (1064, 51429), (1106, 49476), (1176, 46531), (1178, 46452), (1302, 42028), (1501, 36456), (1519, 36024), (1596, 34286), (1659, 32984), (1736, 31521), (1767, 30968), (1862, 29388), (1896, 28861), (2212, 24738), (2356, 23226), (2449, 22344), (2604, 21014), (2793, 19592), (3002, 18228), (3038, 18012), (3192, 17143), (3318, 16492), (3534, 15484), (3724, 14694), (3871, 14136), (4123, 13272), (4424, 12369), (4503, 12152), (4557, 12008), (4712, 11613), (4898, 11172), (5208, 10507), (5586, 9796), (6004, 9114), (6076, 9006), (6636, 8246), (7068, 7742), (7347, 7448)]