55858824

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 179262720

約数和(自身を除く): 123403896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 168, 196, 213, 223, 252, 284, 294, 392, 426, 441, 446, 497, 504, 568, 588, 639, 669, 852, 882, 892, 994, 1176, 1278, 1338, 1491, 1561, 1704, 1764, 1784, 1988, 2007, 2556, 2676, 2982, 3122, 3479, 3528, 3976, 4014, 4473, 4683, 5112, 5352, 5964, 6244, 6958, 8028, 8946, 9366, 10437, 10927, 11928, 12488, 13916, 14049, 15833, 16056, 17892, 18732, 20874, 21854, 27832, 28098, 31311, 31666, 32781, 35784, 37464, 41748, 43708, 47499, 56196, 62622, 63332, 65562, 83496, 87416, 94998, 98343, 110831, 112392, 125244, 126664, 131124, 142497, 189996, 196686, 221662, 250488, 262248, 284994, 332493, 379992, 393372, 443324, 569988, 664986, 775817, 786744, 886648, 997479, 1139976, 1329972, 1551634, 1994958, 2327451, 2659944, 3103268, 3989916, 4654902, 6206536, 6982353, 7979832, 9309804, 13964706, 18619608, 27929412, 55858824]

約数ペア:

[(1, 55858824), (2, 27929412), (3, 18619608), (4, 13964706), (6, 9309804), (7, 7979832), (8, 6982353), (9, 6206536), (12, 4654902), (14, 3989916), (18, 3103268), (21, 2659944), (24, 2327451), (28, 1994958), (36, 1551634), (42, 1329972), (49, 1139976), (56, 997479), (63, 886648), (71, 786744), (72, 775817), (84, 664986), (98, 569988), (126, 443324), (142, 393372), (147, 379992), (168, 332493), (196, 284994), (213, 262248), (223, 250488), (252, 221662), (284, 196686), (294, 189996), (392, 142497), (426, 131124), (441, 126664), (446, 125244), (497, 112392), (504, 110831), (568, 98343), (588, 94998), (639, 87416), (669, 83496), (852, 65562), (882, 63332), (892, 62622), (994, 56196), (1176, 47499), (1278, 43708), (1338, 41748), (1491, 37464), (1561, 35784), (1704, 32781), (1764, 31666), (1784, 31311), (1988, 28098), (2007, 27832), (2556, 21854), (2676, 20874), (2982, 18732), (3122, 17892), (3479, 16056), (3528, 15833), (3976, 14049), (4014, 13916), (4473, 12488), (4683, 11928), (5112, 10927), (5352, 10437), (5964, 9366), (6244, 8946), (6958, 8028)]