55207908

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 172972800

約数和(自身を除く): 117764892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 263, 294, 306, 343, 357, 441, 476, 526, 588, 612, 686, 714, 789, 833, 882, 1029, 1052, 1071, 1372, 1428, 1578, 1666, 1764, 1841, 2058, 2142, 2367, 2499, 3087, 3156, 3332, 3682, 4116, 4284, 4471, 4734, 4998, 5523, 5831, 6174, 7364, 7497, 8942, 9468, 9996, 11046, 11662, 12348, 12887, 13413, 14994, 16569, 17493, 17884, 22092, 23324, 25774, 26826, 29988, 31297, 33138, 34986, 38661, 40239, 51548, 52479, 53652, 62594, 66276, 69972, 77322, 80478, 90209, 93891, 104958, 115983, 125188, 154644, 160956, 180418, 187782, 209916, 219079, 231966, 270627, 281673, 360836, 375564, 438158, 463932, 541254, 563346, 657237, 811881, 876316, 1082508, 1126692, 1314474, 1533553, 1623762, 1971711, 2628948, 3067106, 3247524, 3943422, 4600659, 6134212, 7886844, 9201318, 13801977, 18402636, 27603954, 55207908]

約数ペア:

[(1, 55207908), (2, 27603954), (3, 18402636), (4, 13801977), (6, 9201318), (7, 7886844), (9, 6134212), (12, 4600659), (14, 3943422), (17, 3247524), (18, 3067106), (21, 2628948), (28, 1971711), (34, 1623762), (36, 1533553), (42, 1314474), (49, 1126692), (51, 1082508), (63, 876316), (68, 811881), (84, 657237), (98, 563346), (102, 541254), (119, 463932), (126, 438158), (147, 375564), (153, 360836), (196, 281673), (204, 270627), (238, 231966), (252, 219079), (263, 209916), (294, 187782), (306, 180418), (343, 160956), (357, 154644), (441, 125188), (476, 115983), (526, 104958), (588, 93891), (612, 90209), (686, 80478), (714, 77322), (789, 69972), (833, 66276), (882, 62594), (1029, 53652), (1052, 52479), (1071, 51548), (1372, 40239), (1428, 38661), (1578, 34986), (1666, 33138), (1764, 31297), (1841, 29988), (2058, 26826), (2142, 25774), (2367, 23324), (2499, 22092), (3087, 17884), (3156, 17493), (3332, 16569), (3682, 14994), (4116, 13413), (4284, 12887), (4471, 12348), (4734, 11662), (4998, 11046), (5523, 9996), (5831, 9468), (6174, 8942), (7364, 7497)]