55645072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 131737600

約数和(自身を除く): 76092528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 133, 152, 158, 266, 304, 316, 331, 532, 553, 632, 662, 1064, 1106, 1264, 1324, 1501, 2128, 2212, 2317, 2648, 3002, 4424, 4634, 5296, 6004, 6289, 8848, 9268, 10507, 12008, 12578, 18536, 21014, 24016, 25156, 26149, 37072, 42028, 44023, 50312, 52298, 84056, 88046, 100624, 104596, 168112, 176092, 183043, 209192, 352184, 366086, 418384, 496831, 704368, 732172, 993662, 1464344, 1987324, 2928688, 3477817, 3974648, 6955634, 7949296, 13911268, 27822536, 55645072]

約数ペア:

[(1, 55645072), (2, 27822536), (4, 13911268), (7, 7949296), (8, 6955634), (14, 3974648), (16, 3477817), (19, 2928688), (28, 1987324), (38, 1464344), (56, 993662), (76, 732172), (79, 704368), (112, 496831), (133, 418384), (152, 366086), (158, 352184), (266, 209192), (304, 183043), (316, 176092), (331, 168112), (532, 104596), (553, 100624), (632, 88046), (662, 84056), (1064, 52298), (1106, 50312), (1264, 44023), (1324, 42028), (1501, 37072), (2128, 26149), (2212, 25156), (2317, 24016), (2648, 21014), (3002, 18536), (4424, 12578), (4634, 12008), (5296, 10507), (6004, 9268), (6289, 8848)]