55690128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 170614080

約数和(自身を除く): 114923952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 419, 426, 468, 568, 624, 639, 838, 852, 923, 936, 1136, 1257, 1278, 1676, 1704, 1846, 1872, 2514, 2556, 2769, 3352, 3408, 3692, 3771, 5028, 5112, 5447, 5538, 6704, 7384, 7542, 8307, 10056, 10224, 10894, 11076, 14768, 15084, 16341, 16614, 20112, 21788, 22152, 29749, 30168, 32682, 33228, 43576, 44304, 49023, 59498, 60336, 65364, 66456, 87152, 89247, 98046, 118996, 130728, 132912, 178494, 196092, 237992, 261456, 267741, 356988, 386737, 392184, 475984, 535482, 713976, 773474, 784368, 1070964, 1160211, 1427952, 1546948, 2141928, 2320422, 3093896, 3480633, 4283856, 4640844, 6187792, 6961266, 9281688, 13922532, 18563376, 27845064, 55690128]

約数ペア:

[(1, 55690128), (2, 27845064), (3, 18563376), (4, 13922532), (6, 9281688), (8, 6961266), (9, 6187792), (12, 4640844), (13, 4283856), (16, 3480633), (18, 3093896), (24, 2320422), (26, 2141928), (36, 1546948), (39, 1427952), (48, 1160211), (52, 1070964), (71, 784368), (72, 773474), (78, 713976), (104, 535482), (117, 475984), (142, 392184), (144, 386737), (156, 356988), (208, 267741), (213, 261456), (234, 237992), (284, 196092), (312, 178494), (419, 132912), (426, 130728), (468, 118996), (568, 98046), (624, 89247), (639, 87152), (838, 66456), (852, 65364), (923, 60336), (936, 59498), (1136, 49023), (1257, 44304), (1278, 43576), (1676, 33228), (1704, 32682), (1846, 30168), (1872, 29749), (2514, 22152), (2556, 21788), (2769, 20112), (3352, 16614), (3408, 16341), (3692, 15084), (3771, 14768), (5028, 11076), (5112, 10894), (5447, 10224), (5538, 10056), (6704, 8307), (7384, 7542)]