55395198

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 127491840

約数和(自身を除く): 72096642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 67, 122, 134, 183, 201, 251, 366, 402, 502, 549, 603, 753, 1098, 1206, 1506, 1647, 1809, 2259, 3294, 3618, 4087, 4518, 6777, 8174, 12261, 13554, 15311, 16817, 24522, 30622, 33634, 36783, 45933, 50451, 73566, 91866, 100902, 110349, 137799, 151353, 220698, 275598, 302706, 413397, 454059, 826794, 908118, 1025837, 2051674, 3077511, 6155022, 9232533, 18465066, 27697599, 55395198]

約数ペア:

[(1, 55395198), (2, 27697599), (3, 18465066), (6, 9232533), (9, 6155022), (18, 3077511), (27, 2051674), (54, 1025837), (61, 908118), (67, 826794), (122, 454059), (134, 413397), (183, 302706), (201, 275598), (251, 220698), (366, 151353), (402, 137799), (502, 110349), (549, 100902), (603, 91866), (753, 73566), (1098, 50451), (1206, 45933), (1506, 36783), (1647, 33634), (1809, 30622), (2259, 24522), (3294, 16817), (3618, 15311), (4087, 13554), (4518, 12261), (6777, 8174)]