55688724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 120429036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 191, 234, 252, 267, 273, 356, 364, 382, 468, 534, 546, 573, 623, 764, 801, 819, 1068, 1092, 1146, 1157, 1246, 1337, 1602, 1638, 1719, 1869, 2292, 2314, 2483, 2492, 2674, 3204, 3276, 3438, 3471, 3738, 4011, 4628, 4966, 5348, 5607, 6876, 6942, 7449, 7476, 8022, 8099, 9932, 10413, 11214, 12033, 13884, 14898, 16044, 16198, 16999, 17381, 20826, 22347, 22428, 24066, 24297, 29796, 32396, 33998, 34762, 41652, 44694, 48132, 48594, 50997, 52143, 67996, 69524, 72891, 89388, 97188, 101994, 104286, 118993, 145782, 152991, 156429, 203988, 208572, 220987, 237986, 291564, 305982, 312858, 356979, 441974, 475972, 611964, 625716, 662961, 713958, 883948, 1070937, 1325922, 1427916, 1546909, 1988883, 2141874, 2651844, 3093818, 3977766, 4283748, 4640727, 6187636, 7955532, 9281454, 13922181, 18562908, 27844362, 55688724]

約数ペア:

[(1, 55688724), (2, 27844362), (3, 18562908), (4, 13922181), (6, 9281454), (7, 7955532), (9, 6187636), (12, 4640727), (13, 4283748), (14, 3977766), (18, 3093818), (21, 2651844), (26, 2141874), (28, 1988883), (36, 1546909), (39, 1427916), (42, 1325922), (52, 1070937), (63, 883948), (78, 713958), (84, 662961), (89, 625716), (91, 611964), (117, 475972), (126, 441974), (156, 356979), (178, 312858), (182, 305982), (191, 291564), (234, 237986), (252, 220987), (267, 208572), (273, 203988), (356, 156429), (364, 152991), (382, 145782), (468, 118993), (534, 104286), (546, 101994), (573, 97188), (623, 89388), (764, 72891), (801, 69524), (819, 67996), (1068, 52143), (1092, 50997), (1146, 48594), (1157, 48132), (1246, 44694), (1337, 41652), (1602, 34762), (1638, 33998), (1719, 32396), (1869, 29796), (2292, 24297), (2314, 24066), (2483, 22428), (2492, 22347), (2674, 20826), (3204, 17381), (3276, 16999), (3438, 16198), (3471, 16044), (3738, 14898), (4011, 13884), (4628, 12033), (4966, 11214), (5348, 10413), (5607, 9932), (6876, 8099), (6942, 8022), (7449, 7476)]