55400124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18730

約数の個数: 48

約数和(自身を含む): 146545280

約数和(自身を除く): 91145156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 18691, 37382, 56073, 74764, 112146, 224292, 242983, 355129, 485966, 710258, 728949, 971932, 1065387, 1420516, 1457898, 2130774, 2915796, 4261548, 4616677, 9233354, 13850031, 18466708, 27700062, 55400124]

約数ペア:

[(1, 55400124), (2, 27700062), (3, 18466708), (4, 13850031), (6, 9233354), (12, 4616677), (13, 4261548), (19, 2915796), (26, 2130774), (38, 1457898), (39, 1420516), (52, 1065387), (57, 971932), (76, 728949), (78, 710258), (114, 485966), (156, 355129), (228, 242983), (247, 224292), (494, 112146), (741, 74764), (988, 56073), (1482, 37382), (2964, 18691)]