55372016

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 127896576

約数和(自身を除く): 72524560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 67, 94, 112, 134, 157, 188, 268, 314, 329, 376, 469, 536, 628, 658, 752, 938, 1072, 1099, 1256, 1316, 1876, 2198, 2512, 2632, 3149, 3752, 4396, 5264, 6298, 7379, 7504, 8792, 10519, 12596, 14758, 17584, 21038, 22043, 25192, 29516, 42076, 44086, 50384, 51653, 59032, 73633, 84152, 88172, 103306, 118064, 147266, 168304, 176344, 206612, 294532, 352688, 413224, 494393, 589064, 826448, 988786, 1178128, 1977572, 3460751, 3955144, 6921502, 7910288, 13843004, 27686008, 55372016]

約数ペア:

[(1, 55372016), (2, 27686008), (4, 13843004), (7, 7910288), (8, 6921502), (14, 3955144), (16, 3460751), (28, 1977572), (47, 1178128), (56, 988786), (67, 826448), (94, 589064), (112, 494393), (134, 413224), (157, 352688), (188, 294532), (268, 206612), (314, 176344), (329, 168304), (376, 147266), (469, 118064), (536, 103306), (628, 88172), (658, 84152), (752, 73633), (938, 59032), (1072, 51653), (1099, 50384), (1256, 44086), (1316, 42076), (1876, 29516), (2198, 25192), (2512, 22043), (2632, 21038), (3149, 17584), (3752, 14758), (4396, 12596), (5264, 10519), (6298, 8792), (7379, 7504)]